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A-4: parts, government demand, prices, suppliers
The federal catalog names the A-4 as the end item on 1,846 stock numbers; 40 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.
1,846
stock numbers
40
with demand
21
open now
136
awards, 36 m
1
sellers here
13
at supply risk
Open DLA solicitations for A-4 parts
- SPE4A526T450B · Adapter,Speedometer- · NSN 6680013142933 · 41 EA · due Sep 30, 2026 · N · AMSC G
- SPE4A626T35TC · Bolt,Machine · NSN 5306001632849 · 121 EA · due Sep 30, 2026 · N · AMSC G
- SPE7M426T410V · Nut,Tube Coupling · NSN 4730012904913 · 683 EA · due Sep 30, 2026 · N · AMSC G
- SPE7L126T11S1 · Bumper · NSN 5340015661719 · 18 EA · due Sep 30, 2026 · N · AMSC G
- SPE4A026T4964 · Washer,Flat · NSN 5310011964867 · 2 EA · due Sep 30, 2026 · N · AMSC G
- SPE4A626T35ZH · Screw,Cap,Socket Hea · NSN 5305010844677 · 688 EA · due Oct 1, 2026 · N · AMSC G
- SPE4A626T36SW · Washer,Flat · NSN 5310005967599 · 1,911 EA · due Oct 2, 2026 · N · AMSC G
- SPE7L126T15K2 · Mount,Resilient,Util · NSN 5340014871145 · 651 EA · due Oct 2, 2026 · N · AMSC L
- SPE7L326T271D · Cap,Filler Opening · NSN 2590014821662 · 75 EA · due Oct 2, 2026 · N · AMSC G
- SPE7L126T15W8 · Cap,Filler Opening · NSN 2590014821662 · 92 EA · due Oct 5, 2026 · N · AMSC G
- SPE4A626T37EH · Wiring Harness,Branc · NSN 6150015416997 · 30 EA · due Oct 5, 2026 · Y · AMSC G
- SPE7L126T17H6 · Mount,Resilient,Util · NSN 5340014871145 · 1,208 EA · due Oct 5, 2026 · Y · AMSC L
- SPE7L426T7206 · Washer,Lock · NSN 5310016018001 · 527 EA · due Oct 5, 2026 · N · AMSC R
- SPE7L126T16T8 · Bracket,Mounting · NSN 5340014647761 · 12 EA · due Oct 5, 2026 · N · AMSC G
- SPE7M126U6903 · Adapter,Dual Output · NSN 5935012587336 · 91 EA · due Oct 9, 2026 · Y · AMSC B
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 |
|---|---|---|---|---|---|---|
| 5340-01-487-1145 | Mount,Resilient,Util | 2 | 2 | $34.05Aug 12, 2024 | — | watch |
| 2590-01-482-1662 | Cap,Filler Opening | 1 | 2 | $458.54Jul 19, 2024 | — | watch |
| 5340-01-464-7761 | Bracket,Mounting | 15 | 1 | $449.14May 8, 2026 | — | |
| 5305-01-084-4677 | Screw,Cap,Socket Hea | 8 | 1 | $2.09Jun 3, 2025 | — | |
| 5935-01-258-7336 | Adapter,Dual Output | 7 | 1 | $635.00Nov 20, 2025 | — | watch |
| 6680-01-314-2933 | Adapter,Speedometer- | 7 | 1 | $42.61Feb 19, 2026 | — | |
| 5310-01-196-4867 | Washer,Flat | 3 | 1 | $33.00Aug 31, 2026 | — | |
| 4730-01-290-4913 | Nut,Tube Coupling | 1 | 1 | $1.29Nov 17, 2025 | — | watch |
| 6150-01-541-6997 | Wiring Harness,Branc | 1 | 1 | $1,325.00Aug 23, 2024 | — | |
| 5310-01-601-8001 | Washer,Lock | 1 | 1 | $0.95Jan 12, 2026 | — | |
| 5306-00-163-2849 | Bolt,Machine | — | 1 | $2.70Sep 19, 2009 | — | watch |
| 5310-00-596-7599 | Washer,Flat | — | 1 | $0.07Jun 30, 2016 | — | watch |
| 5340-01-566-1719 | Bumper | — | 1 | $79.50Sep 15, 2022 | — | watch |
| 2940-01-113-1248 | Filter Element,Intak | 16 | — | $67.56Mar 26, 2026 | — | |
| 5340-01-464-7684 | Cover,Access | 15 | — | $1,070.42Mar 2, 2026 | — | |
| 5305-00-135-5056 | Screw,Cap,Socket Hea | 12 | — | $0.39Jul 9, 2026 | — | |
| 5340-01-305-4410 | Cover,Access | 10 | — | $294.54Apr 28, 2026 | — | |
| 5935-01-178-5256 | Clamp,Cable,Electric | 4 | — | $7.83Sep 9, 2025 | — | |
| 5340-01-464-4138 | Plate,Mounting | 4 | — | $272.00Aug 27, 2026 | — | |
| 5331-00-527-8116 | O-Ring | 3 | — | $1.37Jun 1, 2026 | — | |
| 4720-01-322-5854 | Hose,Nonmetallic | 3 | — | $828.10Aug 15, 2025 | — | |
| 5945-01-396-0626 | Relay,Electromagneti | 3 | — | $80.56May 7, 2025 | — | |
| 5310-01-398-0344 | Washer,Flat | 3 | — | $0.04May 22, 2026 | — | |
| 5310-00-877-7527 | Washer,Flat | 2 | — | $2.95May 14, 2026 | — | |
| 4931-01-116-3170 | Support,Level | 2 | — | $529.00Mar 11, 2025 | — | |
| 4910-01-135-4384 | Grenade Simulator | 2 | — | $1,315.00Mar 10, 2026 | — | |
| 5365-01-270-7546 | Bushing,Machine Thre | 2 | — | $5.10Aug 25, 2026 | — | |
| 4720-01-601-8073 | Hose Assembly,Nonmet | 2 | — | $31.33May 8, 2024 | — | |
| 5331-00-291-3272 | O-Ring | 1 | — | $2.80Aug 25, 2026 | — | |
| 2590-00-767-3143 | Filler Neck,Vehicula | 1 | — | $36.00Dec 15, 2023 | — | |
| 5305-00-947-4352 | Screw,Cap,Hexagon He | 1 | — | $2.95Jan 19, 2024 | — | |
| 5310-01-096-7389 | Washer,Flat | 1 | — | $0.97Aug 21, 2024 | — | |
| 5340-01-266-6034 | Bracket,Mounting | 1 | — | $346.91Jan 25, 2025 | — | |
| 5305-01-279-2339 | Screw,Cap,Hexagon He | 1 | — | $4.46Jul 1, 2026 | — | |
| 5310-01-312-4959 | Washer,Flat | 1 | — | $0.14Sep 14, 2026 | — | |
| 5310-01-396-8392 | Washer,Flat | 1 | — | $5.30Apr 30, 2025 | — | |
| 6210-01-206-0138 | Light,Indicator | — | — | $27.25Aug 16, 2018 | — | watch |
| 9905-01-267-2159 | Plate,Identification | — | — | — | — | watch |
| 5365-01-306-2360 | Spacer,Plate | — | — | $3.87Mar 24, 2021 | — | watch |
| 1005-01-328-5641 | Mount,Rifle | — | — | — | — | watch |
| 5340-01-464-3725 | Bracket,Mounting | — | — | $27.35May 29, 2012 | — | watch |
A-4 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.
- watch 315935-01-258-7336 Adapter,Dual Output — one active source in SAM out of 4 approved (0 expired, 3 unverified); that source's SAM registration (1NF90) is due for renewal by Dec 8, 2026; AMSC B on the latest solicitation: only approved sources may supply
- watch 254730-01-290-4913 Nut,Tube Coupling — one active source in SAM out of 6 approved (0 expired, 5 unverified); that source's SAM registration (0U583) is due for renewal by Sep 9, 2026
- watch 251005-01-328-5641 Mount,Rifle — one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; no award in our record
- watch 235340-01-566-1719 Bumper — single approved source, SAM status unverified; solicited in the last 12 months; last award Sep 2022
- watch 236210-01-206-0138 Light,Indicator — single approved source, SAM status unverified; solicited in the last 12 months; last award Aug 2018
- watch 235365-01-306-2360 Spacer,Plate — single approved source, SAM status unverified; solicited in the last 12 months; last award Mar 2021
- watch 235340-01-464-3725 Bracket,Mounting — single approved source, SAM status unverified; solicited in the last 12 months; last award May 2012
- watch 185340-01-487-1145 Mount,Resilient,Util — one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC L on the latest solicitation: only approved sources may supply
- watch 189905-01-267-2159 Plate,Identification — single approved source, SAM status unverified; solicited in the last 12 months; no award in our record
- watch 152590-01-482-1662 Cap,Filler Opening — one active source in SAM out of 2 approved (0 expired, 1 unverified)
- watch 155310-00-596-7599 Washer,Flat — solicited in the last 12 months; last award Jun 2016
- watch 155306-00-163-2849 Bolt,Machine — solicited in the last 12 months; last award Sep 2009
- watch 15015658793 Test Set — one active source in SAM out of 2 approved (0 expired, 1 unverified)
Who wins A-4 awards
DLA awards in the last 36 months on this platform's stock numbers.
- Noble Supply & Logistics, LLC 1HEN9 · 50 awards · $81K · 8 NSNs
- Porobond Products, LLC 50B33 · 16 awards · $382K · 1 NSN
- Midway Industrial Supply Inc. 329E3 · 7 awards · $38K · 1 NSN
- Defense Support Services, Inc. 1L3U4 · 7 awards · $2K · 1 NSN
- Basic Rubber And Plastics Co. 6K404 · 5 awards · $6K · 2 NSNs
- Windward Enterprises, LLC 0UKB6 · 5 awards · $303K · 1 NSN
- D. W. Industries, Inc. 0TE27 · 3 awards · $55K · 2 NSNs
- Apex Pinnacle Corp 0REY5 · 2 awards · $43K · 2 NSNs
- Amanda A Marketing & Management LLC 8D4D3 · 2 awards · $284 · 1 NSN
- Empire Avionics Corp. 1BRS6 · 2 awards · $54K · 1 NSN
- Dialogic Corp 0NFB8 · 2 awards · $9K · 2 NSNs
- Blade Industrial Products Inc 1JYT1 · 2 awards · $3K · 1 NSN
- Microsemi Corp.-Power Management Group 56623 · 2 awards · $90K · 1 NSN
- Govparts LLC 7YWT4 · 2 awards · $37K · 1 NSN
- Gov-Tech Distributors & Consulting 8Z6T5 · 2 awards · $394 · 1 NSN
Supply classes
- 5340 Hardware, Commercial 8
- 5310 Nuts And Washers 8
- 5305 Screws 4
- 2590 Miscellaneous Vehicular Components 2
- 5935 Connectors, Electrical 2
- 4720 Hose And Flexible Tubing 2
- 5365 Bushings, Rings, Shims, And Spacers 2
- 5331 O-Ring 2
- 6210 Indoor And Outdoor Electric Lighting Fixtures 1
- 6680 Liquid And Gas Flow, Liquid Level, And Mechanical Motion Measuring Instruments 1
- 1005 Guns, Through 30mm 1
- 9905 Signs, Advertising Displays, And Identification Plates 1
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About this page
A stock number is tied to the A-4 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 A-4 use?
- The federal catalog ties 1,846 national stock numbers to the A-4, most of them in supply classes 5340 (Hardware, Commercial), 5310 (Nuts And Washers), 5305 (Screws), 2590 (Miscellaneous Vehicular Components). 40 of them have a DLA solicitation or award on record; the most-bought include 5340-01-487-1145 Mount,Resilient,Util; 2590-01-482-1662 Cap,Filler Opening; 5340-01-464-7761 Bracket,Mounting.
- Who supplies A-4 parts to the government?
- DLA made 136 awards on A-4 stock numbers in 36 months, worth about $1,491,943. The most frequent winners were Noble Supply & Logistics, LLC (50 awards), Porobond Products, LLC (16 awards), Midway Industrial Supply Inc. (7 awards). 1 seller on PartsAndPlanes list A-4 stock numbers with confirmed stock.
- Is the government buying A-4 parts right now?
- 21 DLA solicitations are open today on A-4 stock numbers; 46 were issued in the last twelve months. 13 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.