Acquisition method (AMC)
3
FSC 4820 × VALVE,SAFETY RELIEF
VALVE,SAFETY RELIEF
4820-01-278-6724 FSC 4820
NSN 4820-01-278-6724 (also written 4820012786724; NIIN 01-278-6724) is a valve, safety relief in Federal Supply Class 4820, Valves, Nonpowered. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 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.
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 |
|---|---|---|
| 40099748 | KCUC6 | MINISTRY OF DEFENCE, FUTURE AIRCRAFT CARRIER IPT (CVF IPT) |
| A231004000723 | F4749 | CNIM SYSTEMES INDUSTRIELS |
| RVEA LAN | 54035 | SUN HYDRAULICS CORPORATION |
| W006700167 | F9706 | WARTSILA FRANCE SAS - ANCIENNEMENT WARTSILA LIPS DEFENCE |
| XRVEA LAN | 54035 | SUN HYDRAULICS CORPORATION |
| XRVEA LAN | U4474 | SUN HYDRAULICS LTD |
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
—
Sep 3, 2026
Last purchased
1 · 1.0/yr
Purchase records
$2,682
Total demand
$2,682
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 |
|---|---|---|---|---|
| Sep 3, 2026 | SPE7MC26V3372 ↗ | WOMACK MACHINE SUPPLY CO., LLC DBA EVOLUTION MOTION SOLUTIONS | — | $2,682 |
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
WOMACK MACHINE SUPPLY CO., LLC DBA EVOLUTION MOTION SOLUTIONS
last award Sep 2026
CNIM SYSTEMES INDUSTRIELS
no award yet
no awards on record
Listed source MINISTRY OF DEFENCE, FUTURE AIRCRAFT CARRIER IPT (CVF IPT)
no award yet
no awards on record
Listed source SUN HYDRAULICS CORPORATION
no award yet
no awards on record
Listed source SUN HYDRAULICS LTD
no award yet
no awards on record
Listed source WARTSILA FRANCE SAS - ANCIENNEMENT WARTSILA LIPS DEFENCE
no award yet
no awards on record
Listed source WOMACK MACHINE SUPPLY CO., LLC DBA EVOLUTION MOTION SOLUTIONS won the only award on record. WOMACK MACHINE SUPPLY CO., LLC DBA EVOLUTION MOTION SOLUTIONS 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 Oct 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,SAFETY RELIEF." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-278-6724/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-278-6724/