Acquisition method (AMC)
1
FSC 4820 × VALVE,CHECK
VALVE,CHECK
4820-00-287-4234 FSC 4820
NSN 4820-00-287-4234 (also written 4820002874234; NIIN 00-287-4234) is a valve, check in Federal Supply Class 4820, Valves, Nonpowered. 15 manufacturer part numbers from 11 suppliers are on record. It was last purchased in Aug 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean
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 |
|---|---|
| OPERATING PRESSURE CQQF | SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0 |
| MATERIAL MATT | OVERALL COPPER ALLOY 836 |
| CONNECTION TYPE AWLS | ALL ENDS THREADED INTERNAL PIPE |
| OPERATING PRESSURE CQQF | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 125.0 |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE STEAM |
| MOUNTING POSITION BBJX | HORIZONTAL OR VERTICAL |
| THREAD DIRECTION AAJF | ALL ENDS RIGHT-HAND |
| SPECIFICATION/STANDARD DATA ZZZK | MANUFACTURERS STANDARD 59646--SS S-80 |
| NONDEFINITIVE SPEC/STD DATA ZZZT | SIZE 2.0500 AND TYPE 3 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- B-62 |
| FLOW CONTROL DEVICE ADQU | DISK |
| MAXIMUM OPERATING TEMP AEHZ | FIRST RESPONSE FAHRENHEIT 406.0 |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
| NOMINAL PIPE SIZE ACCOMMODATED AAAR | FIRST END INCHES 2.500 |
| CONNECTION STYLE AHNC | — |
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE WATER-OIL-GAS |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 2.500 |
| MAXIMUM OPERATING TEMP AEHZ | SECOND RESPONSE FAHRENHEIT 150.0 |
| 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 |
|---|---|---|
| 0600 | 21368 | FAIRBANKS CO THE |
| 103 | 33216 | KENNEDY VALVE DIV OF ITT GRINNELL VALVE CO INC |
| 134 | 37239 | LUNKENHEIMER CO |
| 198 | 86520 | CONBRACO INDUSTRIES INC R-P AND C VALVE DIV |
| 34 | 14959 | CRANE CO DIV VALVE DIV |
| 34-2-1-2 | 14959 | CRANE CO DIV VALVE DIV |
| 478 | 48422 | WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
| 578-2.5 | 48422 | WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
| 87 | 78113 | SCOTT VALVE MFG CO |
| 92A | 75144 | JENKINS BROS |
| B-319 2 1/2IN | 82666 | STOCKHAM VALVES AND FITTINGS INC |
| B-319 SZ 2 1/2 IN | 82666 | STOCKHAM VALVES AND FITTINGS INC |
| B319 | 82666 | STOCKHAM VALVES AND FITTINGS INC |
| MSS SP-80 | 59646 | MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC |
| WWV51 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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
—
Purchases
0
Total spend
—
Aug 19, 2026
Last purchased
1 · 1.0/yr
Purchase records
$16,886
Total demand
$16,886
Latest award total
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 19, 2026 | SPE7MC26V4013 ↗ | KAMPI COMPONENTS CO INC | — | $16,886 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
KAMPI COMPONENTS CO INC
last award Aug 2026
CONBRACO INDUSTRIES INC R-P AND C VALVE DIV
no award yet
no awards on record
Listed source CRANE CO DIV VALVE DIV
no award yet
no awards on record
Listed source FAIRBANKS CO THE
no award yet
no awards on record
Listed source FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
no award yet
no awards on record
Listed source JENKINS BROS
no award yet
no awards on record
Listed source KENNEDY VALVE DIV OF ITT GRINNELL VALVE CO INC
no award yet
no awards on record
Listed source LUNKENHEIMER CO
no award yet
no awards on record
Listed source KAMPI COMPONENTS CO INC won the only award on record. KAMPI COMPONENTS CO INC won without being a listed source.
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 as of Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,CHECK." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-00-287-4234/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-00-287-4234/