Acquisition method (AMC)
3
FSC 5331 × O-RING
O-RING
5331-01-334-8574 FSC 5331
NSN 5331-01-334-8574 (also written 5331013348574; NIIN 01-334-8574) is an o-ring in Federal Supply Class 5331, O-Rings. 6 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 3).
Suffix (AMSC)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| CROSS-SECTIONAL HEIGHT ADVN | MILLIMETERS NOMINAL 2.9 |
| CENTER HOLE DIAMETER ADYT | MILLIMETERS NOMINAL 23.5 |
| END ITEM IDENTIFICATION AGAV | MRAP - COUGAR; MRAP RG-33 AUV; MRAP - M-ATV; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS) |
| MATERIAL MATT | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 1W2548 ITEM 15 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE |
| 6V-5063 | 0141B | NAVANTIA SA SME. DIV NAVANTIA HQ |
| 6V-5063 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE |
| 6V-5063 | 409BB | NAVANTIA - PROPULSION Y ENERGIA MOTORES - CARTAGENA |
| 7HA850 | 45152 | OSHKOSH CORP |
| 7HA850 | 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
—
Oct 15, 2026
Last purchased
7 · 7.0/yr
Purchase records
$14.62
Total demand
$1.79
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 18, 2026 | SPE7LX21D0087/SPE7LX26FBB69 ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $1.85 |
| Sep 23, 2026 | SPE7LX21D0087/SPE7LX26FBM07 ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $3.58 |
| Sep 23, 2026 | SPE7LX21D0087/SPE7LX26FBM42 ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $1.85 |
| Sep 24, 2026 | SPE7LX21D0087/SPE7LX26FBR17 ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $1.85 |
| Sep 29, 2026 | SPE7LX21D0087/SPE7LX26FBG6W ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $1.85 |
| Sep 29, 2026 | SPE7LX21D0087/SPE7LX26FBH2K ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $1.85 |
| Oct 15, 2026 | SPE7LX21D0087/SPE7LX27FA10H ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $1.79 |
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
ATLANTIC DIVING SUPPLY, INC. DBA ADS
last award Oct 2026
CATERPILLAR INC DIV CATERPILLAR DEFENSE
no award yet
no awards on record
Listed source NAVANTIA - PROPULSION Y ENERGIA MOTORES - CARTAGENA
no award yet
no awards on record
Listed source NAVANTIA SA SME. DIV NAVANTIA HQ
no award yet
no awards on record
Listed source OSHKOSH CORP
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source ATLANTIC DIVING SUPPLY, INC. DBA ADS won 7 of the last 7 awards. ATLANTIC DIVING SUPPLY, INC. DBA ADS 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: 2026-10-16.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-01-334-8574/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5331-01-334-8574/