Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-00-480-3712 FSC 5331
NSN 5331-00-480-3712 (also written 5331004803712; NIIN 00-480-3712) is an o-ring in Federal Supply Class 5331, O-Rings. 8 manufacturer part numbers from 8 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)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 MINIMUM 0.039 AND INCHES MAXIMUM 0.045 |
| MATERIAL MATT | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 0.884 AND INCHES MAXIMUM 0.894 |
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 |
|---|---|---|
| 82005520-005 | 11314 | HUTCHINSON SEAL CORPORATION |
| 82005520-005 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| 82005520-005 | 5F573 | GREENE TWEED & CO INC |
| 82005520-005 | 77308 | PARCO, LLC |
| 82005520-005 | 81168 | STROHMEYER, JULIE A. DBA JULIE A. STROHMEYER |
| 82005520-005 | 81873 | WOODWARD HRT INC |
| 82005520-005 | 83259 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION |
| 82005520-005 | 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 24, 2026
Last purchased
1 · 1.0/yr
Purchase records
$2,231
Total demand
$2,231
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 24, 2026 | SPE7L326D60TQ/SPE7L126F226Q ↗ | — | — | $2,231 |
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
CAGE L10K9
last award Sep 2026
GREENE TWEED & CO INC
no award yet
no awards on record
Listed source HUTCHINSON SEAL CORPORATION
no award yet
no awards on record
Listed source PARCO, LLC
no award yet
no awards on record
Listed source PARKER HANNIFIN CORPORATION DIV O-RING DIVISION
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION
no award yet
no awards on record
Listed source STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION
no award yet
no awards on record
Listed source STROHMEYER, JULIE A. DBA JULIE A. STROHMEYER
no award yet
no awards on record
Listed source CAGE L10K9 won the only award on record. CAGE L10K9 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: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-00-480-3712/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5331-00-480-3712/