Acquisition method (AMC)
3
FSC 4820 × VALVE,SAFETY RELIEF
VALVE,SAFETY RELIEF
4820-01-680-2739 FSC 4820
NSN 4820-01-680-2739 (also written 4820016802739; NIIN 01-680-2739) is a valve, safety relief in Federal Supply Class 4820, Valves, Nonpowered. 3 manufacturer part numbers from 3 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | 2320-01-534-1887 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | SENSOR, PRESSURE, LOAD HOLD VALVE |
| SPECIAL FEATURES FEAT | HOUSING MATERIAL: STEEL |
| STYLE DESIGNATOR STYL | — |
| NOMINAL LENGTH AKGG | ALL ENDS MILLIMETERS 60.0 |
| NOMINAL WIDTH AKGF | ALL ENDS MILLIMETERS 30.0 |
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 |
|---|---|---|
| 395-7888 | 34914 | HIAB USA INC |
| 395-7888 | U5503 | HIAB LIMITED DIV GOVERNMENT BUSINESS OPERATIONS |
| 4466542 | 75Q65 | OSHKOSH DEFENSE LLC |
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 24, 2026
Last purchased
2 · 2.0/yr
Purchase records
$25,159
Total demand
$12,347
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 5, 2026 | SPE7MC26V3762 ↗ | — | — | $12,812 |
| Aug 24, 2026 | SPE7MC26V1209 ↗ | — | — | $12,347 |
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
CAGE 6RVM4
last award Aug 2026
CAGE 9RU99
last award Aug 2026
HIAB LIMITED DIV GOVERNMENT BUSINESS OPERATIONS
no award yet
no awards on record
Listed source HIAB USA INC
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source CAGE 6RVM4 won 1 of the last 2 awards. CAGE 6RVM4 and 1 other won without being listed sources.
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 1, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,SAFETY RELIEF." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-680-2739/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-680-2739/