Acquisition method (AMC)
1
FSC 4820 × VALVE,CHECK
VALVE,CHECK
4820-00-288-6678 FSC 4820
NSN 4820-00-288-6678 (also written 4820002886678; NIIN 00-288-6678) is a valve, check in Federal Supply Class 4820, Valves, Nonpowered. 23 manufacturer part numbers from 14 suppliers are on record. No purchases are on record yet.
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 |
|---|---|
| MEDIA FOR WHICH DESIGNED MEDA | SECOND RESPONSE WATER-OIL-GAS |
| FLOW CONTROL DEVICE ADQU | DISK |
| CONNECTION TYPE AWLS | ALL ENDS THREADED INTERNAL PIPE |
| STYLE DESIGNATOR STYL | — |
| MEDIA FOR WHICH DESIGNED MEDA | FIRST RESPONSE STEAM |
| DISK LOADING METHOD ADSU | WEIGHT |
| VALVE OPERATION METHOD AQLR | AUTOMATIC |
| THREAD DIRECTION AAJF | ALL ENDS RIGHT-HAND |
| OPERATING PRESSURE CQQF | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 125.0 |
| OPERATING PRESSURE CQQF | SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0 |
| MATERIAL MATT | OVERALL COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY ASSN STD SINGLE MATERIAL RESPONSE AST-CUB000 |
| MOUNTING POSITION BBJX | HORIZONTAL OR VERTICAL |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.750 |
| MAXIMUM OPERATING TEMP AEHZ | SECOND RESPONSE FAHRENHEIT 150.0 |
| CONNECTION STYLE AHNC | — |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
| MAXIMUM OPERATING TEMP AEHZ | FIRST RESPONSE FAHRENHEIT 406.0 |
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 |
|---|---|---|
| 03-4048 | 05083 | BACHARACH, INC. |
| 0600 | 21368 | FAIRBANKS CO THE |
| 103 | 33216 | KENNEDY VALVE DIV OF ITT GRINNELL VALVE CO INC |
| 198 | 86520 | CONBRACO INDUSTRIES INC R-P AND C VALVE DIV |
| 298 3-4 | 86520 | CONBRACO INDUSTRIES INC R-P AND C VALVE DIV |
| 2V352 | 02413 | KERSEY / AMERICAN LAFRANCE A DIV OF FIGGIE INTERNATIONAL INC |
| 34-3-4 | 14959 | CRANE CO DIV VALVE DIV |
| 461E | 02271 | WOLVERINE BRASS INC |
| 509-002-3/4IN | 76364 | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC |
| 509-3-4 CID882037120 | 76364 | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC |
| 514-001-3/4IN | 76364 | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC |
| 514-001-3/4INCID882039252 | 76364 | MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC |
| 87 | 78113 | SCOTT VALVE MFG CO |
| 92A | 75144 | JENKINS BROS |
| B-319 0.75IN | 82666 | STOCKHAM VALVES AND FITTINGS INC |
| B-319 3/4IN | 82666 | STOCKHAM VALVES AND FITTINGS INC |
| B-319 SZ 3/4 IN | 82666 | STOCKHAM VALVES AND FITTINGS INC |
| B2251-4 | 05241 | AJAX MAGNETHERMEC CORP LECTRODRYER DIV |
| B319 | 82666 | STOCKHAM VALVES AND FITTINGS INC |
| B319-3-4IN | 82666 | STOCKHAM VALVES AND FITTINGS INC |
| FIG134 | 37239 | LUNKENHEIMER CO |
| MIL-DTL-18436 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MILV18436 | 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.
Latest unit price
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
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-259H | Sep 11, 2026 | Sep 21, 2026 | 95 | 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 as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,CHECK." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-00-288-6678/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4820-00-288-6678/