Home · Aircraft platforms · E-3
E-3 Sentry: parts, government demand, prices, suppliers
The federal catalog names the E-3 as the end item on 12,446 stock numbers; 61 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.
12,446
stock numbers
61
with demand
22
open now
90
awards, 36 m
1
sellers here
53
at supply risk
Open DLA solicitations for E-3 parts
- SPE7M126U6031 · Relay Assembly · NSN 5945016463019 · 216 EA · due Sep 29, 2026 · Y · AMSC D
- SPE4A526T465F · Spacer,Side · NSN 1560010520393 · 5 EA · due Sep 30, 2026 · N · AMSC D
- SPE4A726T789N · Cam Assembly,Aircra · NSN 1560014341574 · 2 EA · due Oct 1, 2026 · N · AMSC C
- SPE4A726T789T · Web,Structural Comp · NSN 1560016817273 · 2 EA · due Oct 1, 2026 · N · AMSC C
- SPE4A526T474L · Housing,Fan · NSN 4140010375307 · 1 EA · due Oct 2, 2026 · N · AMSC D
- SPE4A626T36TM · Light Emitting Diod · NSN 5980016050485 · 1 EA · due Oct 2, 2026 · N · AMSC D
- SPE4A626U4286 · Pin-Rivet · NSN 5320015979603 · 156 EA · due Oct 2, 2026 · N · AMSC C
- SPE7M426T433J · Bellows Assembly · NSN 4820010443248 · 8 EA · due Oct 5, 2026 · N · AMSC D
- SPE7M426T436Z · Pawl,Left Hand · NSN 3040010505827 · 18 EA · due Oct 5, 2026 · N · AMSC H
- SPE7M426T442D · Reducer,Boss · NSN 4730015348659 · 41 EA · due Oct 5, 2026 · N · AMSC T
- SPE7M526T530D · Gasketing Material,C · NSN 5999015652802 · 6 EA · due Oct 5, 2026 · Y · AMSC C
- SPE7M526T531B · Magnet,Permanent · NSN 5999015139169 · 69 EA · due Oct 5, 2026 · N · AMSC C
- SPE7M126U6910 · Magnet,Permanent · NSN 5999015139169 · 86 EA · due Oct 9, 2026 · N · AMSC C
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 |
|---|---|---|---|---|---|---|
| 5999-01-513-9169 | Magnet,Permanent | 1 | 2 | $73.45Nov 15, 2023 | — | watch |
| 4730-01-534-8659 | Reducer,Boss | 3 | 1 | $43.10Jun 29, 2026 | — | watch |
| 5999-01-565-2802 | Gasketing Material,C | 2 | 1 | $2,505.00Jun 24, 2025 | — | |
| 5320-01-597-9603 | Pin-Rivet | 2 | 1 | $0.95Mar 10, 2025 | — | |
| 1560-01-434-1574 | Cam Assembly,Aircra | 1 | 1 | $3,910.00Oct 8, 2025 | — | |
| 5945-01-646-3019 | Relay Assembly | 1 | 1 | $24.95Jun 6, 2025 | — | |
| 4140-01-037-5307 | Housing,Fan | — | 1 | — | — | watch |
| 4820-01-044-3248 | Bellows Assembly | — | 1 | $537.78Dec 16, 1994 | — | elevated |
| 3040-01-050-5827 | Pawl,Left Hand | — | 1 | — | — | elevated |
| 1560-01-052-0393 | Spacer,Side | — | 1 | $140.00Aug 15, 2018 | — | elevated |
| 5980-01-605-0485 | Light Emitting Diod | — | 1 | — | — | watch |
| 1560-01-681-7273 | Web,Structural Comp | — | 1 | $1,860.00Dec 26, 2021 | — | watch |
| 1650-01-033-3285 | Rod End Assembly | 10 | — | $4,000.00Jun 15, 2026 | — | watch |
| 1650-01-034-1194 | Cap Assembly,Actuato | 9 | — | $5,689.00Jul 1, 2026 | — | watch |
| 1650-01-033-9808 | Cylinder,Actuator | 8 | — | $2,836.00Jul 1, 2026 | — | watch |
| 1650-01-034-3727 | End Assembly,Actuato | 7 | — | $6,016.00Jul 31, 2026 | — | watch |
| 1650-01-034-3725 | Piston | 6 | — | $4,962.00Jun 9, 2026 | — | watch |
| 6685-01-050-0031 | Case | 5 | — | $8,142.91Aug 12, 2026 | — | watch |
| 5320-01-608-4439 | Rivet,Blind | 5 | — | $3.82Sep 10, 2025 | — | |
| 1660-01-561-8103 | Diaphragm,Valve,Flat | 4 | — | $1,157.58Jan 21, 2026 | — | |
| 5310-01-679-8234 | Washer,Flat | 4 | — | $1,725.75Jul 16, 2026 | — | watch |
| 5930-01-223-3397 | Switch Assembly | 3 | — | $59,797.89Feb 22, 2024 | — | |
| 6340-01-034-0051 | Fire Handle Assy | 2 | — | $23,414.94Feb 1, 2024 | — | watch |
| 4810-01-111-6232 | Seal Assembly,Cartri | 2 | — | $2,286.23Apr 10, 2024 | — | watch |
| 1560-01-112-2026 | Panel,Structural,Air | 2 | — | $12,061.00Mar 11, 2026 | — | watch |
| 1560-01-016-8051 | Panel,Structural,Air | 1 | — | $16,897.00Aug 26, 2026 | — | |
| 1560-01-020-4160 | Support,Structural C | 1 | — | $15,400.00Nov 17, 2025 | — | |
| 1660-01-026-5295 | Butterfly,Ring Assem | 1 | — | $1,350.00May 30, 2024 | — | |
| 1560-01-039-0680 | Trailing Edge,Aircr | 1 | — | $12,416.30Jan 13, 2026 | — | watch |
| 1560-01-039-3275 | Stop Plate Assembly | 1 | — | $1,295.00Aug 29, 2024 | — | watch |
| 1560-01-039-3286 | Trim,Ornamental | 1 | — | $15,000.00Jan 5, 2026 | — | watch |
| 5340-01-039-7729 | Cover,Access | 1 | — | $2,650.00Sep 8, 2026 | — | |
| 5910-01-504-8592 | Capacitor,Fixed,Ele | 1 | — | $5,995.00Sep 8, 2025 | — | watch |
| 6340-01-557-8364 | Annunciator | 1 | — | $23,000.00Jul 29, 2024 | — | |
| 5320-01-597-9411 | Pin-Rivet | 1 | — | $17.25Apr 2, 2026 | — | |
| 5340-01-605-0471 | Panel,Blank | 1 | — | $396.22May 22, 2026 | — | watch |
| 5325-01-607-8835 | Receptacle,Turnlock | 1 | — | $39.45Oct 21, 2024 | — | watch |
| 5305-01-608-3246 | Screw,Cap,Hexagon He | 1 | — | $15.69Apr 8, 2025 | — | |
| 1630-00-510-5456 | Cap End Brake Meter | — | — | $109.45Dec 30, 1991 | — | elevated |
| 1660-01-015-7847 | Duct Assembly,Air C | — | — | $12,089.72Mar 3, 2003 | — | watch |
| 1560-01-015-9131 | Plate,Structural,Air | — | — | — | — | |
| 1560-01-016-1575 | Panel,Structural,Ai | — | — | $3,878.65Apr 26, 2019 | — | elevated |
| 1560-01-026-3876 | Panel,Structural,Air | — | — | — | — | elevated |
| 1560-01-027-6815 | Pin,Wing Spar | — | — | $483.20Jul 15, 2022 | — | watch |
| 1650-01-031-9041 | Housing,Input | — | — | $4,800.00Sep 7, 2012 | — | elevated |
| 1650-01-033-9803 | Fitting,Actuator | — | — | $4,818.41Oct 24, 2018 | — | elevated |
| 4140-01-037-5305 | Parts Kit,Fan | — | — | — | — | watch |
| 4140-01-037-5387 | Impeller,Fan,Axial | — | — | — | — | watch |
| 5930-01-047-7019 | Switch,Flow | — | — | $7,240.00Feb 22, 2023 | — | elevated |
| 3040-01-050-4558 | Pawl,Right Hand | — | — | $2,000.00Jun 2, 2015 | — | elevated |
| 5985-01-088-5739 | Isolator,Radio Frequ | — | — | $990.00Jun 22, 2003 | — | elevated |
| 5985-01-104-7063 | Radome | — | — | $10,358.71Nov 19, 2020 | — | elevated |
| 5360-01-116-4972 | Spring,Helical,Compr | — | — | $5.50Aug 26, 2019 | — | elevated |
| 1560-01-482-0276 | Skin,Aircraft | — | — | — | — | |
| 5310-01-482-9432 | Washer,Flat | — | — | — | — | watch |
| 1560-01-508-6248 | Plate,Structural,Air | — | — | $136.21Dec 1, 2014 | — | elevated |
| 5975-01-571-8533 | Mounting Base,Elect | — | — | — | — | watch |
| 5320-01-598-0697 | Rivet,Solid | — | — | $75.00May 12, 2023 | — | elevated |
| 5935-01-614-5179 | Connector Body,Plug, | — | — | $1.09Jun 29, 2017 | — | watch |
| 5995-01-628-5469 | Cable Assembly,Radio | — | — | — | — | elevated |
E-3 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 501560-01-052-0393 Spacer,Side — single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026; solicited in the last 12 months; last award Aug 2018; AMSC D on the latest solicitation: only approved sources may supply
- elevated 503040-01-050-4558 Pawl,Right Hand — single approved source (registered in SAM); that source's SAM registration (82402) is due for renewal by Oct 7, 2026; solicited in the last 12 months; last award Jun 2015; AMSC R on the latest solicitation: only approved sources may supply
- elevated 505985-01-104-7063 Radome — single approved source (registered in SAM); that source's SAM registration (13499) is due for renewal by Sep 29, 2026; solicited in the last 12 months; last award Nov 2020; AMSC P on the latest solicitation: only approved sources may supply
- elevated 505320-01-598-0697 Rivet,Solid — one active source in SAM out of 4 approved (1 expired, 2 unverified); that source's SAM registration (81205) is due for renewal by Nov 11, 2026; solicited in the last 12 months; last award May 2023; AMSC C on the latest solicitation: only approved sources may supply
- elevated 501650-01-031-9041 Housing,Input — single approved source (registered in SAM); that source's SAM registration (82402) is due for renewal by Oct 7, 2026; solicited in the last 12 months; last award Sep 2012; AMSC P on the latest solicitation: only approved sources may supply
- elevated 433040-01-050-5827 Pawl,Left Hand — single approved source (registered in SAM); that source's SAM registration (82402) is due for renewal by Oct 7, 2026; solicited in the last 12 months; no award in our record; AMSC H on the latest solicitation: only approved sources may supply
- elevated 431560-01-026-3876 Panel,Structural,Air — single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply
- elevated 435995-01-628-5469 Cable Assembly,Radio — single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026; solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply
- elevated 401560-01-016-1575 Panel,Structural,Ai — single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026; solicited in the last 12 months; last award Apr 2019
- elevated 405360-01-116-4972 Spring,Helical,Compr — one active source in SAM out of 3 approved (0 expired, 2 unverified); that source's SAM registration (0U583) is due for renewal by Sep 9, 2026; solicited in the last 12 months; last award Aug 2019
- elevated 401560-01-508-6248 Plate,Structural,Air — single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026; solicited in the last 12 months; last award Dec 2014
- elevated 371650-01-033-9803 Fitting,Actuator — single approved source (registered in SAM); solicited in the last 12 months; last award Oct 2018; AMSC D on the latest solicitation: only approved sources may supply
- elevated 374820-01-044-3248 Bellows Assembly — one active source in SAM out of 4 approved (0 expired, 3 unverified); solicited in the last 12 months; last award Dec 1994; AMSC D on the latest solicitation: only approved sources may supply
- elevated 371630-00-510-5456 Cap End Brake Meter — single approved source (registered in SAM); solicited in the last 12 months; last award Dec 1991; AMSC R on the latest solicitation: only approved sources may supply
- elevated 375930-01-047-7019 Switch,Flow — single approved source (registered in SAM); solicited in the last 12 months; last award Feb 2023; AMSC R on the latest solicitation: only approved sources may supply
Who wins E-3 awards
DLA awards in the last 36 months on this platform's stock numbers.
- Sargent Aerospace & Defense, LLC 78062 · 37 awards · $1.3M · 5 NSNs
- Triman Industries Inc 0ZBE8 · 5 awards · $881K · 2 NSNs
- Eci Defense Group, Inc. 3SDB5 · 5 awards · $48K · 1 NSN
- Honeywell International Inc. 59364 · 4 awards · $55K · 1 NSN
- Panther Machining And Hardware LLC 71G41 · 3 awards · $64K · 1 NSN
- Honeycomb Company Of America, Inc. 99115 · 3 awards · $73K · 2 NSNs
- Standard Aero Parts, Inc 1DN91 · 3 awards · $3K · 1 NSN
- Netkomp, Inc. 1P4D9 · 2 awards · $1K · 1 NSN
- Lobo Ventures Ltd 1HC54 · 2 awards · $24K · 2 NSNs
- Jamaica Bearings Co., Inc. 04836 · 2 awards · $22K · 1 NSN
- Boeing Distribution Services X, Inc. 2N935 · 2 awards · $1K · 1 NSN
- Baker & Associates Inc 5S670 · 2 awards · $27K · 1 NSN
- G. S. E. Dynamics, Inc. 29183 · 1 award · $15K · 1 NSN
- Crestwood Technology Group, LLC 1S5X8 · 1 award · $6K · 1 NSN
- Lee Air Company, Inc. 1A679 · 1 award · $4K · 1 NSN
Supply classes
- 1560 Airframe Structural Components 15
- 1650 Aircraft Hydraulic, Vacuum, And De-Icing System Components 7
- 5320 Rivets 4
- 4140 Fans, Air Circulators, And Blower Equipment 3
- 1660 Aircraft Air Conditioning, Heating, And Pressurizing Equipment 3
- 5985 Antennas, Waveguides, And Related Equipment 2
- 5930 Switches 2
- 3040 Miscellaneous Power Transmission Equipment 2
- 5340 Hardware, Commercial 2
- 5310 Nuts And Washers 2
- 5935 Connectors, Electrical 2
- 5999 Miscellaneous Electrical And Electronic Components 2
Sell into this platform
List the parts you hold and every DLA and SAM.gov request for a E-3 stock number lands on your dashboard the morning it posts, ranked by your price edge. Free account →
About this page
A stock number is tied to the E-3 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.
Get the daily Market Pulse
New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.
Questions
- What parts does the E-3 Sentry use?
- The federal catalog ties 12,446 national stock numbers to the E-3 Sentry, most of them in supply classes 1560 (Airframe Structural Components), 1650 (Aircraft Hydraulic, Vacuum, And De-Icing System Components), 5320 (Rivets), 4140 (Fans, Air Circulators, And Blower Equipment). 61 of them have a DLA solicitation or award on record; the most-bought include 5999-01-513-9169 Magnet,Permanent; 4730-01-534-8659 Reducer,Boss; 5999-01-565-2802 Gasketing Material,C.
- Who supplies E-3 Sentry parts to the government?
- DLA made 90 awards on E-3 Sentry stock numbers in 36 months, worth about $2,825,068. The most frequent winners were Sargent Aerospace & Defense, LLC (37 awards), Triman Industries Inc (5 awards), Eci Defense Group, Inc. (5 awards). 1 seller on PartsAndPlanes list E-3 Sentry stock numbers with confirmed stock.
- Is the government buying E-3 Sentry parts right now?
- 22 DLA solicitations are open today on E-3 Sentry stock numbers; 70 were issued in the last twelve months. 53 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.