Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-00-255-5225 FSC 5331
NSN 5331-00-255-5225 (also written 5331002555225; NIIN 00-255-5225) is an o-ring in Federal Supply Class 5331, O-Rings. 14 manufacturer part numbers from 9 suppliers are on record. It was last purchased in Oct 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 |
|---|---|
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 1.108 AND INCHES MAXIMUM 1.120 |
| HARDNESS RATING CQFM | SHORE DUROMETER A NOMINAL 80.0 |
| CROSS-SECTIONAL HEIGHT ADVN | INCHES MINIMUM 0.067 AND INCHES MAXIMUM 0.073 |
| MATERIAL MATT | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| TEMP RATING ABJH | FAHRENHEIT -70.0 AND FAHRENHEIT 250.0 |
| OUTSIDE DIAMETER ABHE | INCHES MINIMUM 1.238 AND INCHES MAXIMUM 1.270 |
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 |
|---|---|---|
| 024-3238 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| 2-024 E515-8 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 2-024E515-8 | 83259 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION |
| 2-024E515-80 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 537531-24 | 96214 | RAYTHEON COMPANY DBA RAYTHEON |
| A-024SR721-80 | 95272 | STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION |
| AS568-024 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS568-024 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS568-024 2AA815A13F17EA14 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| ASTM D2000 M2AA815A13F17EA14 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| ASTM D2000 M2AA815A13F17EA14 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| GV-39-619-12HT | 04845 | AUTOMATIC SWITCH COMPANY DBA ASCO |
| GV39 619 12HT | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| PRP024-3238 | 25184 | 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
—
Purchases
0
Total spend
—
Oct 15, 2026
Last purchased
1 · 1.0/yr
Purchase records
$468.51
Total demand
$468.51
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 |
|---|---|---|---|---|
| Oct 15, 2026 | SPE7LX26D0003/SPE7L127FA498 ↗ | DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC | — | $468.51 |
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
DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC
last award Oct 2026
AUTOMATIC SWITCH COMPANY DBA ASCO
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 CORP 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 RAYTHEON COMPANY DBA RAYTHEON
no award yet
no awards on record
Listed source SAE INTERNATIONAL DBA SAE INTERNATIONAL
no award yet
no awards on record
Listed source SOCIETY OF AUTOMOTIVE ENGINEERS INC
no award yet
no awards on record
Listed source DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC won the only award on record. DBR INDUSTRIES, INC. DBA DBR INDUSTRIES 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 16, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-16.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-00-255-5225/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5331-00-255-5225/