Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-01-668-0479 FSC 5331
NSN 5331-01-668-0479 (also written 5331016680479; NIIN 01-668-0479) is an o-ring in Federal Supply Class 5331, O-Rings. 7 manufacturer part numbers from 6 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 | INCHES NOMINAL 0.139 |
| CENTER HOLE DIAMETER ADYT | INCHES NOMINAL 2.359 |
| END ITEM IDENTIFICATION AGAV | KC-46A TANKER |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | PACKING |
| SPECIAL FEATURES FEAT | ITEM IS FAA CERTIFIED |
| MATERIAL MATT | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
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 |
|---|---|---|
| NAS1611-229A | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| NAS1611-229A | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. |
| NAS1611-229A | 0YNK4 | POLYMOD TECHNOLOGIES, INC. DBA POLYMOD TECHNOLOGIES INC |
| NAS1611-229A | 1CN74 | FREUDENBERG-NOK GENERAL PARTNERSHIP DBA INTERNATIONAL SEAL CO INC |
| NAS1611-229A | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
| NAS1611-229A | SE397 | PARKER BROWNSVILLE SERVICIO S.A. DE C.V. |
| NAS1613 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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 28, 2026
Last purchased
1 · 1.0/yr
Purchase records
$105.00
Total demand
$105.00
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 28, 2026 | SPE7L526P2385 ↗ | JAMAICA BEARINGS CO. INC. DBA JAMAICA BEARINGS CO INC DIV JAMAICA AEROSPACE COMPANY LLC | — | $105.00 |
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
JAMAICA BEARINGS CO. INC. DBA JAMAICA BEARINGS CO INC DIV JAMAICA AEROSPACE COMPANY LLC
last award Sep 2026
FREUDENBERG-NOK GENERAL PARTNERSHIP DBA INTERNATIONAL SEAL CO INC
no award yet
no awards on record
Listed source NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
no award yet
no awards on record
Listed source PARKER BROWNSVILLE SERVICIO S.A. DE C.V.
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORP DIV O-RING DIVISION
no award yet
no awards on record
Listed source POLYMOD TECHNOLOGIES, INC. DBA POLYMOD TECHNOLOGIES INC
no award yet
no awards on record
Listed source TRELLEBORG SEALING SOLUTIONS US, INC.
no award yet
no awards on record
Listed source JAMAICA BEARINGS CO. INC. DBA JAMAICA BEARINGS CO INC DIV JAMAICA AEROSPACE COMPANY LLC won the only award on record. JAMAICA BEARINGS CO. INC. DBA JAMAICA BEARINGS CO INC DIV JAMAICA AEROSPACE COMPANY LLC 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: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-01-668-0479/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5331-01-668-0479/