AMSC / AMC
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FSC 4820 × VALVE,CHECK
VALVE,CHECK
4820-01-298-4475
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
Restricted — approved sources only, based on the latest AMSC/AMC on record.
Competition
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What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| FLOW CONTROL DEVICE ADQU | BALL |
| RENEWABLE SEAT RING TYPE ADZH | PRESSED-IN |
| END ITEM IDENTIFICATION AGAV | NSNS 1630-01-045-4508 AND 1630-01-087-0430 F16 ACFT |
| VALVE OPERATION METHOD AQLR | AUTOMATIC |
| MOUNTING POSITION BBJX | VERTICAL |
| CRITICALITY CODE JUSTIFICATION CRTL | ADZH |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | VALE SUBASSEMBLY, CHECK, SKID CONTROL VALVE |
| SPECIAL FEATURES FEAT | SEAT P/N 6003991 TO BE PRESSED INTO BODY P/N 9534012; SURFACE FINISH ON INDICATED SURFACES MUST NOT BE DAMAGED |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| SPECIAL TEST FEATURES SPCL | PRIOR TO ASSEMBLY ALL PARTS TO BE ULTRASONICALLY CLEANED |
| SUPPLEMENTARY FEATURES SUPP | APPL TO BRAKE CONTROL,F-16 ACFT |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 40488P | 048G2 | POLYMER CONCEPTS TECHNOLOGIES PBY, INC. DBA POLYMER CONCEPTS TECHNOLOGIES INC DIV PCTI |
| 40488P | K0352 | TAYLOR HOBSON LTD |
| 9534011-1 | 0B9R9 | MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION |
| 9534011-1 | 25500 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV ROTARY AND MISSION SYSTEMS |
| 9534011-1 | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
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Purchases
0
Total spend
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Last purchased
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Purchase records
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Total demand
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Latest award total
Price history
What the government paid per unit
Fewer than two priced purchases on record — see the table below.
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-26-Q-1332 | Aug 6, 2026 | Aug 19, 2026 | 581 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history.
- Contract action totals: USAspending, context only.
- Full methodology →