Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-00-291-1989 FSC 5331
NSN 5331-00-291-1989 (also written 5331002911989; NIIN 00-291-1989) is an o-ring in Federal Supply Class 5331, O-Rings. 12 manufacturer part numbers from 12 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 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 |
|---|---|
| MATERIAL MATT | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| CROSS-SECTIONAL HEIGHT ADVN | INCHES MINIMUM 0.205 AND INCHES MAXIMUM 0.215 |
| END ITEM IDENTIFICATION AGAV | M-88 SERIES RECOVERY VEHICLE;FULL-TRACKED MEDIUM RECOVERY VEHICLE; RECOVERY VEHICLE FU |
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 8.329 AND INCHES MAXIMUM 8.389 |
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 |
|---|---|---|
| 5330002911989 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES |
| 5330002911989 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| 5331PL2331160 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 6766430 | 24617 | GENERAL MOTORS CORP |
| 6766430 | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC |
| 7708793 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 7708793 | 11314 | HUTCHINSON SEAL CORPORATION |
| 7708793 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 7708793 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| 7708793 | 70106 | ACUSHNET RUBBER COMPANY, INC. DBA PRECIX |
| 7708793 | 70485 | ATLANTIC INDIA RUBBER CO INC |
| 7708793 | 91265 | PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION |
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
$3.98
Purchases
1
Total spend
$4,016
Sep 23, 2026
Last purchased
2 · 2.0/yr
Purchase records
$8,032
Total demand
$3.98
Latest unit price
Purchase history
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 23, 2026 | SPE7L126V245L ↗ | — | — | $4,016 |
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.
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 TM363
last award Sep 2026
ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
no award yet
no awards on record
Listed source ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC
no award yet
no awards on record
Listed source ATLANTIC INDIA RUBBER CO INC
no award yet
no awards on record
Listed source E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
no award yet
no awards on record
Listed source E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
no award yet
no awards on record
Listed source GENERAL MOTORS CORP
no award yet
no awards on record
Listed source HUTCHINSON SEAL CORPORATION
no award yet
no awards on record
Listed source CAGE TM363 won the only award on record. CAGE TM363 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-26-T-12N3 | Sep 16, 2026 | Sep 28, 2026 | 1,009 | 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.
- Data last refreshed: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-00-291-1989/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5331-00-291-1989/