AMSC / AMC
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FSC 4820 × VALVE,CHECK
VALVE,CHECK
4820-00-595-4790
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 |
|---|---|
| CONNECTION TYPE AWLS | SECOND END THREADED INTERNAL BOSS |
| THREAD SERIES DESIGNATOR THSD | FIRST END UN |
| CONNECTION STYLE AHNC | — |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | FIRST END INCHES 2.000 |
| FLOW CONTROL DEVICE ADQU | DISK |
| SEAT ANGLE CQRB | FIRST END DEGREES 37.0 |
| THREAD CLASS AAJD | 3A |
| MATERIAL MATT | BODY ALUMINUM ALLOY |
| MATERIAL MATT | FLOW CONTROL DEVICE ALUMINUM ALLOY 1100 |
| MATERIAL MATT | SEAT ALUMINUM ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | FLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 1 QQ-A-250 |
| MEDIA FOR WHICH DESIGNED MEDA | SINGLE RESPONSE FUEL/OIL, HYDROCARBON |
| SURFACE TREATMENT SFTT | ANODIZE |
| STYLE DESIGNATOR STYL | — |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 2.500 |
| THREAD SERIES DESIGNATOR THSD | SECOND END UNIFIED NATIONAL JOINT (UNJ) |
| NOMINAL THREAD SIZE CQJX | SECOND END INCHES 2.500 |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 120.0 |
| MOUNTING POSITION BBJX | HORIZONTAL |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 160.0 |
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | FIRST END RIGHT-HAND |
| DISK LOADING METHOD ADSU | SPRING |
| CONNECTION TYPE AWLS | FIRST END THREADED EXTERNAL TUBE |
| THREAD DIRECTION AAJF | SECOND END RIGHT-HAND |
| THREAD QUANTITY PER INCH CMLP | 12 |
| VALVE OPERATION METHOD AQLR | AUTOMATIC |
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 |
|---|---|---|
| 10-2438-2 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| 1111-558460 | 3H889 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS |
| 1111-558460 | 45681 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS |
| 1111-558460 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
| 313665 | 81982 | HYDRO-AIRE AEROSPACE CORP |
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 | |
|---|---|---|---|---|---|
| SPE7MC-26-T-201M | Aug 19, 2026 | Aug 31, 2026 | 14 | 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 →