Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-00-291-3085 FSC 5331
NSN 5331-00-291-3085 (also written 5331002913085; NIIN 00-291-3085) is an o-ring in Federal Supply Class 5331, O-Rings. 28 manufacturer part numbers from 24 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)
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 |
|---|---|
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 4.969 AND INCHES MAXIMUM 4.999 |
| CROSS-SECTIONAL HEIGHT ADVN | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143 |
| MATERIAL MATT | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| OUTSIDE DIAMETER ABHE | INCHES MINIMUM 5.219 AND INCHES MAXIMUM 5.305 |
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 |
|---|---|---|
| 10V60-141-250 | 73277 | HOUGHTON INTERNATIONAL INC. |
| 114525-250-51 | 72914 | GRIMES AEROSPACE COMPANY |
| 1793-250 | 91265 | PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION |
| 2-250 N602-70 | 02692 | DOLLY MFG CORP |
| 2-250 N602-70 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 2-250 N602-70 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION |
| 306-11 | 25472 | GOODRICH CORPORATION |
| 306-11 | 97153 | GOODRICH CORPORATION DIV COLLINS AEROSPACE, LANDING SYSTEMS (WHEELS & BRAKES) |
| 457-60-250 | 77308 | PARCO, LLC |
| 5330002913085 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES |
| 5330002913085 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| 725-70-250 | 96879 | TROSTEL ALBERT PACKING LTD |
| 7866-250 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| 8A65A55 | 29092 | COLT INDUSTRIES INC HOLLEY AUTOMOTIVE DIV |
| 8A9036 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS LLC |
| AF934-165 | 45681 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS |
| AMS-P-5315 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AMS-P-5315 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| C-69-250 | 01212 | FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT |
| MILP5315 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS29513-250 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| MS29513-250 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS29513-250 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| PTP568-250-457-60 | 77308 | PARCO, LLC |
| PX1775-250 | 70106 | ACUSHNET RUBBER COMPANY, INC. DBA PRECIX |
| RT253-65-250 | 77969 | RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD. DBA RUBBERCRAFT CORP |
| SAE-AS29513 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SR-822A-60-250 | 95272 | STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION |
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 10, 2026
Last purchased
1 · 1.0/yr
Purchase records
$459.00
Total demand
$459.00
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 10, 2026 | SPE7LX26D0002/SPE7M126FZ200 ↗ | BLADE INDUSTRIAL PRODUCTS INC | — | $459.00 |
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 Sep 2026
ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
no award yet
no awards on record
Listed source COLT INDUSTRIES INC HOLLEY AUTOMOTIVE DIV
no award yet
no awards on record
Listed source DOLLY MFG CORP
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 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
no award yet
no awards on record
Listed source GOODRICH CORPORATION
no award yet
no awards on record
Listed source BLADE INDUSTRIAL PRODUCTS INC won the only award on record. 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 Oct 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-23.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-00-291-3085/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5331-00-291-3085/