Home · Aircraft platforms · H-53
H-53 Sea Stallion and King Stallion: parts, government demand, prices, suppliers
The federal catalog names the H-53 as the end item on 9,070 stock numbers; 136 of them have a DLA solicitation or award on record. What the government buys for this aircraft, what it paid, who wins, and which parts are at supply risk. Rebuilt nightly; this page is from 2026-09-28.
9,070
stock numbers
136
with demand
59
open now
73
awards, 36 m
1
sellers here
136
at supply risk
Open DLA solicitations for H-53 parts
- SPE4A526T464T · Brake Heat Shield · NSN 1650016672143 · 2 EA · due Sep 29, 2026 · N · AMSC D
- SPE4A726T754N · Tank,Lubricating Oil · NSN 1560011388134 · 2 EA · due Sep 29, 2026 · N · AMSC Q
- SPE4A026T4985 · Bracket,Fire Extingu · NSN 4210016160329 · 1 EA · due Sep 30, 2026 · N · AMSC Z
- SPE4A526T468M · Screw,Machine · NSN 5305016655490 · 20 EA · due Sep 30, 2026 · N · AMSC C
- SPE4A526T468U · Rotor,Disc Brake · NSN 2895016702527 · 2 EA · due Sep 30, 2026 · N · AMSC C
- SPE4A526T470N · Control,Electric Lig · NSN 6220016656933 · 6 EA · due Sep 30, 2026 · N · AMSC C
- SPE4A626T34YH · Duct Assembly · NSN 1560000109082 · 5 EA · due Sep 30, 2026 · N · AMSC G
- SPE4A726T782T · Grip Assembly,Contro · NSN 1680012364999 · 1 EA · due Sep 30, 2026 · N · AMSC C
- SPE4A126T2940 · Plate,Structural,Air · NSN 1560016926194 · 6 EA · due Oct 1, 2026 · N · AMSC C
- SPE4A526T470U · Clamp · NSN 1680016823689 · 5 EA · due Oct 1, 2026 · N · AMSC C
- SPE4A526T471X · Windshield Assembly, · NSN 1560016988755 · 2 EA · due Oct 1, 2026 · N · AMSC C
- SPE4A526T472Z · Fairing,Fuselage,Air · NSN 1560016629568 · 2 EA · due Oct 1, 2026 · N · AMSC D
- SPE4A526T473C · Support,Tubing,Aircr · NSN 1560016925932 · 16 EA · due Oct 1, 2026 · N · AMSC P
- SPE4A526T473D · Bushing,Sleeve · NSN 3120016900640 · 29 EA · due Oct 1, 2026 · N · AMSC P
- SPE4A626T36CC · Bearing,Sleeve · NSN 3120016824082 · 2 EA · due Oct 1, 2026 · N · AMSC C
- SPE7M426T424W · Coupling Half,Quick · NSN 4730017390190 · 2 EA · due Oct 1, 2026 · N · AMSC D
- SPE7M826T6770 · Switch,Pressure · NSN 5930013099087 · 29 EA · due Oct 1, 2026 · L · AMSC B
- SPE4A126T2944 · Fairing,Aircraft · NSN 1560017142595 · 1 EA · due Oct 2, 2026 · N · AMSC C
- SPE4A126T2949 · Rotary,Sealed Pin · NSN 1650016629699 · 2 EA · due Oct 2, 2026 · N · AMSC D
- SPE4A526T474W · Nut,Plain,Plate · NSN 5310016672692 · 26 EA · due Oct 2, 2026 · N · AMSC C
- SPE4A526T475F · Diaphragm,Ramp Bumpe · NSN 1560009389692 · 4 EA · due Oct 2, 2026 · N · AMSC Q
- SPE4A526T476F · Speed Sensor Unit · NSN 1680016711538 · 6 EA · due Oct 2, 2026 · N · AMSC P
- SPE4A626T36PQ · Washer · NSN 5310016656150 · 400 EA · due Oct 2, 2026 · N · AMSC D
- SPE4A626T36PU · Bolt,Machine · NSN 5306016662190 · 30 EA · due Oct 2, 2026 · N · AMSC G
- SPE4A626T36QC · Bolt,Machine · NSN 5306016662191 · 28 EA · due Oct 2, 2026 · N · AMSC G
- SPE4A626T36RR · Bolt,Close Tolerance · NSN 5306016707775 · 5 EA · due Oct 2, 2026 · N · AMSC G
- SPE4A626T36RZ · Bolt,Shear · NSN 5306016849472 · 12 EA · due Oct 2, 2026 · N · AMSC C
- SPE4A626T36SJ · Nrp,Serrated Shim,E · NSN 1650016629584 · 2 EA · due Oct 2, 2026 · N · AMSC C
- SPE4A626T36SK · Nrp,Ebay Door Hinge · NSN 1650016629780 · 6 EA · due Oct 2, 2026 · N · AMSC C
- SPE4A626T36SS · Nrp,Ebay Door Hinge · NSN 1650016629779 · 6 EA · due Oct 2, 2026 · N · AMSC C
- SPE4A726T793F · Liner,Gearbox · NSN 1615011258816 · 1 EA · due Oct 2, 2026 · N · AMSC C
- SPE4A626T36RE · Bolt,Close Tolerance · NSN 5306016900277 · 6 EA · due Oct 2, 2026 · N · AMSC P
- SPE7L326T275U · Knob · NSN 5355013195701 · 18 EA · due Oct 5, 2026 · N · AMSC L
- SPE7L426T7222 · Cushion Assembly,Sea · NSN 1680013397572 · 32 EA · due Oct 5, 2026 · N · AMSC D
- SPE7M426T442H · Hose Assembly,Nonmet · NSN 4720016070738 · 25 EA · due Oct 5, 2026 · N · AMSC T
Most-bought stock numbers
Ranked by DLA awards in the last 36 months, then open solicitations. Price is the last award.
| NSN | Item | Awards 36 m | Open | Last paid | Sellers | Risk |
|---|---|---|---|---|---|---|
| 5930-01-309-9087 | Switch,Pressure | 3 | 1 | $574.00Mar 11, 2024 | — | |
| 1680-01-236-4999 | Grip Assembly,Contro | 2 | 1 | $16,871.00Dec 4, 2025 | — | watch |
| 5355-01-319-5701 | Knob | 2 | 1 | $222.59Dec 15, 2025 | — | |
| 5305-01-665-5490 | Screw,Machine | 2 | 1 | $66.02Jul 27, 2026 | — | watch |
| 1560-00-010-9082 | Duct Assembly | 1 | 1 | $610.00Sep 5, 2025 | — | watch |
| 1560-00-938-9692 | Diaphragm,Ramp Bumpe | 1 | 1 | $2,516.42Apr 10, 2025 | — | watch |
| 1680-01-339-7572 | Cushion Assembly,Sea | 1 | 1 | $5,088.00Aug 27, 2026 | — | watch |
| 4720-01-607-0738 | Hose Assembly,Nonmet | 1 | 1 | $63.00Jun 9, 2025 | — | watch |
| 1615-01-125-8816 | Liner,Gearbox | — | 1 | $322.29Mar 6, 2012 | — | elevated |
| 1560-01-138-8134 | Tank,Lubricating Oil | — | 1 | $5,975.00May 30, 2014 | — | watch |
| 4210-01-616-0329 | Bracket,Fire Extingu | — | 1 | — | — | watch |
| 1560-01-662-9568 | Fairing,Fuselage,Air | — | 1 | — | — | watch |
| 1650-01-662-9584 | Nrp,Serrated Shim,E | — | 1 | — | — | watch |
| 1650-01-662-9699 | Rotary,Sealed Pin | — | 1 | — | — | watch |
| 1650-01-662-9779 | Nrp,Ebay Door Hinge | — | 1 | — | — | watch |
| 1650-01-662-9780 | Nrp,Ebay Door Hinge | — | 1 | — | — | watch |
| 5310-01-665-6150 | Washer | — | 1 | — | — | watch |
| 6220-01-665-6933 | Control,Electric Lig | — | 1 | — | — | |
| 5306-01-666-2190 | Bolt,Machine | — | 1 | — | — | |
| 5306-01-666-2191 | Bolt,Machine | — | 1 | — | — | elevated |
| 1650-01-667-2143 | Brake Heat Shield | — | 1 | — | — | watch |
| 5310-01-667-2692 | Nut,Plain,Plate | — | 1 | — | — | |
| 2895-01-670-2527 | Rotor,Disc Brake | — | 1 | — | — | watch |
| 5306-01-670-7775 | Bolt,Close Tolerance | — | 1 | — | — | watch |
| 1680-01-671-1538 | Speed Sensor Unit | — | 1 | — | — | watch |
| 1680-01-682-3689 | Clamp | — | 1 | — | — | watch |
| 3120-01-682-4082 | Bearing,Sleeve | — | 1 | — | — | watch |
| 5306-01-684-9472 | Bolt,Shear | — | 1 | — | — | watch |
| 5306-01-690-0277 | Bolt,Close Tolerance | — | 1 | — | — | watch |
| 3120-01-690-0640 | Bushing,Sleeve | — | 1 | — | — | watch |
| 1560-01-692-5932 | Support,Tubing,Aircr | — | 1 | — | — | watch |
| 1560-01-692-6194 | Plate,Structural,Air | — | 1 | — | — | watch |
| 1560-01-698-8755 | Windshield Assembly, | — | 1 | — | — | watch |
| 1560-01-714-2595 | Fairing,Aircraft | — | 1 | — | — | watch |
| 4730-01-739-0190 | Coupling Half,Quick | — | 1 | — | — | watch |
| 5930-01-309-9088 | Switch,Pressure | 6 | — | $890.00Sep 1, 2026 | — | |
| 6150-01-482-5561 | Cable Assembly,Power | 6 | — | $3,458.45Jun 23, 2026 | — | watch |
| 2840-01-685-8939 | Stiffener,Heatshield | 6 | — | $13,099.32Aug 11, 2026 | — | watch |
| 5305-01-707-5459 | Screw,Machine | 4 | — | $56.43Feb 5, 2026 | — | |
| 4920-01-113-4378 | Rigging Set,Fuel | 3 | — | $7,906.18Dec 9, 2025 | — | watch |
| 5995-01-344-0687 | Cable Assembly,Speci | 3 | — | $989.00Nov 19, 2025 | — | |
| 6680-01-129-3692 | Tank Unit,Aft | 2 | — | $5,035.00Sep 2, 2026 | — | |
| 1560-01-471-0657 | Latch Assembly,Aircr | 2 | — | $2,631.22Feb 14, 2025 | — | |
| 4730-01-496-5683 | Coupling Half,Quick | 2 | — | $9,584.00May 12, 2025 | — | watch |
| 6150-01-666-9576 | Bus,Conductor | 2 | — | $309.43Aug 4, 2026 | — | watch |
| 6150-01-668-2916 | Bus,Conductor | 2 | — | $268.18Sep 2, 2026 | — | watch |
| 1650-01-669-0114 | Oil Filter Element | 2 | — | $3,438.16Aug 5, 2026 | — | watch |
| 5930-01-690-1720 | Switch,Pressure | 2 | — | $2,661.14Jul 1, 2026 | — | watch |
| 1650-01-707-5858 | Head,Valve | 2 | — | $33.00Apr 29, 2024 | — | watch |
| 1650-01-732-0600 | Boot,Aircraft Compon | 2 | — | $416.00Jun 11, 2026 | — | watch |
| 1560-00-938-9590 | Window Panel,Aircraf | 1 | — | $944.00May 2, 2025 | — | |
| 1730-01-216-8023 | Pump Assembly,Traile | 1 | — | $12,045.97Jul 25, 2025 | — | |
| 3020-01-331-8003 | Pulley,Groove | 1 | — | $636.93Feb 10, 2026 | — | watch |
| 6150-01-482-7434 | Cable Assembly,Speci | 1 | — | $3,630.66Aug 20, 2026 | — | watch |
| 4710-01-612-4930 | Tube,Metallic | 1 | — | $522.25Oct 16, 2023 | — | watch |
| 5310-01-617-7319 | Washer,Flat | 1 | — | $16.78Aug 20, 2026 | — | |
| 1560-01-619-2358 | Channel,Aircraft | 1 | — | $499.10May 14, 2026 | — | watch |
| 6150-01-666-8799 | Bus,Conductor | 1 | — | $268.18Jul 16, 2026 | — | watch |
| 5310-01-667-2686 | Nut,Plain,Plate | 1 | — | $44.97Sep 10, 2026 | — | watch |
| 5305-01-668-2993 | Screw Assembly,Panel | 1 | — | $12.12Aug 26, 2026 | — | watch |
H-53 parts at supply risk
From the obsolescence watch: terminal codes, sources whose SAM registration has expired, single sources, years of solicitations without an award. Reasons in words; unverified is never counted as gone.
- elevated 504720-01-481-7051 Hose Assembly,Nonmet — single approved source (registered in SAM); that source's SAM registration (1T765) is due for renewal by Dec 16, 2026; solicited in the last 12 months; last award Dec 2022; AMSC D on the latest solicitation: only approved sources may supply
- elevated 375915-01-224-1938 Filter Assembly,Elec — one active source in SAM out of 2 approved (1 expired, 0 unverified); solicited in the last 12 months; last award May 2020; AMSC C on the latest solicitation: only approved sources may supply
- elevated 371615-01-125-8816 Liner,Gearbox — single approved source (registered in SAM); solicited in the last 12 months; last award Mar 2012; AMSC C on the latest solicitation: only approved sources may supply
- elevated 371560-01-625-3942 Fairing,Aircraft — single approved source (registered in SAM); solicited in the last 12 months; last award Oct 2019; AMSC P on the latest solicitation: only approved sources may supply
- elevated 373040-01-125-8848 Gearshaft,Spur — single approved source (registered in SAM); solicited in the last 12 months; last award Feb 2009; AMSC C on the latest solicitation: only approved sources may supply
- elevated 375998-01-306-4074 Circuit Card Assembl — single approved source (registered in SAM); solicited in the last 12 months; last award Jun 2000; AMSC C on the latest solicitation: only approved sources may supply
- elevated 355306-01-666-2191 Bolt,Machine — one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (0U583) is due for renewal by Sep 9, 2026; solicited in the last 12 months; no award in our record
- watch 311650-01-662-9584 Nrp,Serrated Shim,E — single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply
- watch 311560-01-662-9568 Fairing,Fuselage,Air — single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply
- watch 316150-01-482-5561 Cable Assembly,Power — single approved source (registered in SAM); that source's SAM registration (1T765) is due for renewal by Dec 16, 2026; AMSC L on the latest solicitation: only approved sources may supply
- watch 311650-01-662-9780 Nrp,Ebay Door Hinge — single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply
- watch 318030-01-664-1100 Sealing Compound — one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply
- watch 311650-01-662-9779 Nrp,Ebay Door Hinge — single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply
- watch 311650-01-665-0261 Valve,High Pressure — single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply
- watch 311650-01-662-9699 Rotary,Sealed Pin — single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply
Who wins H-53 awards
DLA awards in the last 36 months on this platform's stock numbers.
- Sikorsky Aircraft Corporation 78286 · 25 awards · $247K · 13 NSNs
- Spectrum Associates, Inc. 55723 · 9 awards · $186K · 2 NSNs
- Kampi Components Co Inc 7Z016 · 6 awards · $51K · 2 NSNs
- Harcosemco LLC 00060 · 3 awards · $44K · 1 NSN
- Century Fasteners Corp 8R639 · 3 awards · $3K · 1 NSN
- Aircraft Wheel And Brake, LLC 33269 · 2 awards · $1K · 1 NSN
- Atlantic Diving Supply, Inc. 1CAY9 · 2 awards · $2K · 1 NSN
- Mason Electric Co. 81579 · 2 awards · $76K · 1 NSN
- Hartwell Corporation 83014 · 2 awards · $263K · 1 NSN
- Simmonds Precision Products Inc 89305 · 2 awards · $205K · 1 NSN
- H C Merchandisers, Inc. 53037 · 2 awards · $173K · 1 NSN
- L.P. Aero Plastics, Inc 3T949 · 1 award · $12K · 1 NSN
- Bae Systems Land & Armaments L.P. 54786 · 1 award · $234K · 1 NSN
- Noble Supply & Logistics, LLC 1HEN9 · 1 award · $8K · 1 NSN
- Brown Helicopter, Inc. 5V361 · 1 award · $4K · 1 NSN
Supply classes
- 1650 Aircraft Hydraulic, Vacuum, And De-Icing System Components 24
- 1560 Airframe Structural Components 16
- 5306 Bolts 10
- 6150 Miscellaneous Electric Power And Distribution Equipment 8
- 5305 Screws 8
- 1680 Miscellaneous Aircraft Accessories And Components 7
- 5930 Switches 4
- 5310 Nuts And Washers 4
- 5342 Hardware, Weapon System 4
- 3040 Miscellaneous Power Transmission Equipment 4
- 4730 Hose, Pipe, Tube, Lubrication, And Railing Fittings 3
- 4030 Fittings For Rope, Cable, And Chain 2
Sell into this platform
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About this page
A stock number is tied to the H-53 when the federal catalog's item characteristics name it as the end item; spellings and series letters (KC-46A, F/A-22) are folded together. Demand and prices come from DLA DIBBS, vendors from the award record, risk from the obsolescence watch. Same page for every reader. Data, not advice.
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Questions
- What parts does the H-53 Sea Stallion and King Stallion use?
- The federal catalog ties 9,070 national stock numbers to the H-53 Sea Stallion and King Stallion, most of them in supply classes 1650 (Aircraft Hydraulic, Vacuum, And De-Icing System Components), 1560 (Airframe Structural Components), 5306 (Bolts), 6150 (Miscellaneous Electric Power And Distribution Equipment). 136 of them have a DLA solicitation or award on record; the most-bought include 5930-01-309-9087 Switch,Pressure; 1680-01-236-4999 Grip Assembly,Contro; 5355-01-319-5701 Knob.
- Who supplies H-53 Sea Stallion and King Stallion parts to the government?
- DLA made 73 awards on H-53 Sea Stallion and King Stallion stock numbers in 36 months, worth about $1,589,486. The most frequent winners were Sikorsky Aircraft Corporation (25 awards), Spectrum Associates, Inc. (9 awards), Kampi Components Co Inc (6 awards). 1 seller on PartsAndPlanes list H-53 Sea Stallion and King Stallion stock numbers with confirmed stock.
- Is the government buying H-53 Sea Stallion and King Stallion parts right now?
- 59 DLA solicitations are open today on H-53 Sea Stallion and King Stallion stock numbers; 141 were issued in the last twelve months. 136 of the platform's stock numbers show supply-risk signals (few sources, long gaps between buys, or DMSMS notices). Each solicitation page shows the quantity, due date, the gates a seller must clear, and what was paid before.
Numbers as of the nightly build. Data, not advice.