Acquisition method (AMC)
4
FSC 4820 × VALVE,CHECK
VALVE,CHECK
4820-01-529-9489 FSC 4820
NSN 4820-01-529-9489 (also written 4820015299489; NIIN 01-529-9489) is a valve, check in Federal Supply Class 4820, Valves, Nonpowered. 5 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Oct 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 4).
Suffix (AMSC)
Z
Competition
Coded for a named source
AMC 4: buy directly from the actual manufacturer, first time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 | MRAP - COMMON NSN - USED ON 3 MRAP VARIANTS AND 10 OTHER WEAPON SYSTEMS; MEDIUM MINE PROTECTED VEHICLE - MMPV |
| VALVE OPERATION METHOD AQLR | AUTOMATIC |
| CONNECTION TYPE AWLS | FIRST END THREADED EXTERNAL TUBE |
| SPECIAL FEATURES FEAT | CHECK VALVE FOR THE FUEL PLUMBING ON A CUMMINS QSB5.9-380 OR QSB5.9-230 DIESEL ENGINE |
| MEDIA FOR WHICH DESIGNED MEDA | SINGLE RESPONSE FUEL/OIL, HYDROCARBON |
| SUPPLEMENTARY FEATURES SUPP | PART OF FUEL PLUMBING SYSTEM |
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 |
|---|---|---|
| 3957290 | 0B8S3 | CUMMINS INC |
| 3957290 | 15434 | CUMMINS INC. |
| 3957290 | ZC672 | CUMMINS SOUTH PACIFIC PTY LTD HEAD OFFICE |
| 70-05-681 | U4542 | SUPACAT LIMITED |
| 70-05-681 | Z0SR3 | SUPACAT PTY 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
—
Oct 1, 2026
Last purchased
1 · 1.0/yr
Purchase records
$167.22
Total demand
$167.22
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 |
|---|---|---|---|---|
| Oct 1, 2026 | SPE7LX21D0007/SPE7L127FA021 ↗ | CUMMINS INC DIV CUMMINS SALES AND SERVICE | — | $167.22 |
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
CUMMINS INC DIV CUMMINS SALES AND SERVICE
last award Oct 2026
CUMMINS INC
no award yet
no awards on record
Listed source CUMMINS INC.
no award yet
no awards on record
Listed source CUMMINS SOUTH PACIFIC PTY LTD HEAD OFFICE
no award yet
no awards on record
Listed source SUPACAT LIMITED
no award yet
no awards on record
Listed source SUPACAT PTY LTD
no award yet
no awards on record
Listed source CUMMINS INC DIV CUMMINS SALES AND SERVICE won the only award on record. CUMMINS INC DIV CUMMINS SALES AND SERVICE 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,CHECK." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-529-9489/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-529-9489/