FSC 4820 × VALVE,CHECK
VALVE,CHECK
4820-00-495-0154
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.
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 |
|---|---|
| BOLT HOLE QUANTITY AECS | 15 |
| NONDEFINITIVE SPEC/STD DATA ZZZT | TYPE A AND CLASS 1 |
| FLANGE SHAPE ARKN | ALL ENDS ROUND WITH HOLES |
| CONNECTION TYPE AWLS | ALL ENDS FLANGE |
| MOUNTING POSITION BBJX | HORIZONTAL OR VERTICAL |
| VALVE SIZE CCFG | INCHES 10.000 |
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 100.0 |
| NOMINAL OUTSIDE DIAMETER CWCD | ALL ENDS INCHES 15.000 |
| FACE TO FACE DISTANCE CWCF | INCHES 22.500 |
| NOMINAL THICKNESS CWCK | ALL ENDS INCHES 0.688 |
| BOLT HOLE NOMINAL DIAMETER CWCQ | ALL ENDS INCHES 0.812 |
| BOLT CIRCLE NOMINAL DIAMETER CWCT | ALL ENDS INCHES 13.438 |
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE OIL |
| MEDIA FOR WHICH DESIGNED MEDA | THIRD RESPONSE WATER, SALT |
| STYLE DESIGNATOR STYL | — |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT SPECIFICATION 81349--IL-V-17547 |
| FLOW CONTROL DEVICE ADQU | DISK |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE GAS, NATURAL |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 150.0 |
| VALVE OPERATION METHOD AQLR | AUTOMATIC |
| FLANGE FACE DESIGN CWDF | ALL ENDS PLAIN |
| SPECIAL FEATURES FEAT | VALVE SIZE 10.000 IN. |
| MATERIAL MATT | BODY COPPER ALLOY |
| MATERIAL MATT | FLOW CONTROL DEVICE NICKEL ALLOY |
| MATERIAL MATT | SEAT NICKEL ALLOY |
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 |
|---|---|---|
| 101158REVC10IN | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. DBA SERVICE BRASS FITTINGS |
| 1281-001-10/1281-001/882037710 | 76364 | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC |
| 1281C001-1000 | 76364 | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC |
| MIL-V-17547 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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.
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-178U | Aug 7, 2026 | Aug 20, 2026 | 12 | 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 →