Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-00-631-1346 FSC 5331
NSN 5331-00-631-1346 (also written 5331006311346; NIIN 00-631-1346) is an o-ring in Federal Supply Class 5331, O-Rings. 24 manufacturer part numbers from 19 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
T
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. 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 |
|---|---|
| OUTSIDE DIAMETER ABHE | INCHES MINIMUM 0.230 AND INCHES MAXIMUM 0.252 |
| CROSS-SECTIONAL HEIGHT ADVN | INCHES MINIMUM 0.067 AND INCHES MAXIMUM 0.073 |
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 0.096 AND INCHES MAXIMUM 0.106 |
| MATERIAL MATT | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| SPECIAL FEATURES FEAT | DO NOT USE ON THE T-55 TURBINE ENGINE |
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 |
|---|---|---|
| 10163879 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 1446-005 | 91265 | PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION |
| 2-005 N304-75 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 2-005 N304-75 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION |
| 4067-70-005 | 77308 | PARCO, LLC |
| 5330006311346 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| 5331PL1279762 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 62400-126PC12 | 12763 | DYNALEC CORPORATION |
| 7377-005 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| AN6227B5 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| I16833SR832-75 | F0229 | LE JOINT FRANCAIS |
| MS24515-718 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| MS28775-005 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| MS28775-005 | 06329 | ASC INTERNATIONAL, INC. DBA ASC INTERNATIONAL INC DIV ASC INTERNATIONAL |
| MS28775-005 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| MS28775-005 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS28775-005 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS28775-005 | F0229 | LE JOINT FRANCAIS |
| MS28775-005ES | H2313 | ERIKS B.V. |
| P48926-005 | 70106 | ACUSHNET RUBBER COMPANY, INC. DBA PRECIX |
| PRP568-005-4067-70 | 77308 | PARCO, LLC |
| SAE-AS28775 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SR 832-75-005 | 95272 | STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION |
| SR5SR832-75 | F0229 | LE JOINT FRANCAIS |
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 20, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,626
Total demand
$607.55
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 20, 2026 | SPE7LX26D0002/SPE7L126FAGQ2 ↗ | BLADE INDUSTRIAL PRODUCTS INC | — | $1,018 |
| Aug 20, 2026 | SPE7LX26D0002/SPE7L126FAGN8 ↗ | BLADE INDUSTRIAL PRODUCTS INC | — | $607.55 |
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
BLADE INDUSTRIAL PRODUCTS INC
last award Aug 2026
ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
no award yet
no awards on record
Listed source AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
no award yet
no awards on record
Listed source ASC INTERNATIONAL, INC. DBA ASC INTERNATIONAL INC DIV ASC INTERNATIONAL
no award yet
no awards on record
Listed source DYNALEC CORPORATION
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 ERIKS B.V.
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source BLADE INDUSTRIAL PRODUCTS INC won 2 of the last 2 awards. BLADE INDUSTRIAL PRODUCTS INC 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 Nov 2, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-00-631-1346/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5331-00-631-1346/