Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-00-250-0229 FSC 5331
NSN 5331-00-250-0229 (also written 5331002500229; NIIN 00-250-0229) is an o-ring in Federal Supply Class 5331, O-Rings. 26 manufacturer part numbers from 22 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 |
|---|---|
| CROSS-SECTIONAL HEIGHT ADVN | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143 |
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 0.915 AND INCHES MAXIMUM 0.927 |
| MATERIAL MATT | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| OUTSIDE DIAMETER ABHE | INCHES MINIMUM 1.181 AND INCHES MAXIMUM 1.217 |
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 |
|---|---|---|
| 10163227 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 10V60-141-213 | 73277 | HOUGHTON INTERNATIONAL INC. |
| 12490-18 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS LLC |
| 145124 | 0ZBJ4 | PHILIPS NORTH AMERICA LLC DBA PHILIPS HEALTHCARE |
| 145124 | 52983 | HEWLETT-PACKARD CO WALTHAM DIV |
| 1793-213 | 91265 | PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION |
| 2-213 N602-70 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 457-60-213 | 77308 | PARCO, LLC |
| 5331PL0143702 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 727019REVA | 56232 | LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD |
| 7866-213 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| 8A5829 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS LLC |
| 8A9014 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS LLC |
| 90926-9 | 59875 | EATON CORP DBA EATON AEROSPACE JACKSON |
| C-69-213 | 01212 | FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT |
| MS29513-213 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| MS29513-213 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS29513-213 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS29513-213ES | H2313 | ERIKS B.V. |
| PA32633196 | 08987 | HONEYWELL INC PROCESS CONTROL DIV |
| PRP568-213-457-60 | 77308 | PARCO, LLC |
| PX1775-213 | 70106 | ACUSHNET RUBBER COMPANY, INC. DBA PRECIX |
| RT253-65-213 | 77969 | RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD. DBA RUBBERCRAFT CORP |
| SAE-AS29513 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SR-822A-60-213 | 95272 | STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION |
| SR-822A-60-213 | SW461 | HUTCHINSON SEAL DE MEXICO STILLMAN SEAL DIVISION DIV STILLMAN SEAL,JPR,ESPA |
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
$0.3539
Purchases
1
Total spend
$570.84
Sep 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,142
Total demand
$0.3539
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 8, 2026 | 1,613 | $0.3539 | $570.84 | DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC (1K697) | Unknown | Source ↗ |
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 8, 2026 | SPE7M426P4836 ↗ | DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC | — | $570.84 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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 Sep 2026
ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
no award yet
no awards on record
Listed source EATON CORP DBA EATON AEROSPACE JACKSON
no award yet
no awards on record
Listed source ERIKS B.V.
no award yet
no awards on record
Listed source FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
no award yet
no awards on record
Listed source HEWLETT-PACKARD CO WALTHAM DIV
no award yet
no awards on record
Listed source HONEYWELL INC PROCESS CONTROL DIV
no award yet
no awards on record
Listed source HOUGHTON INTERNATIONAL 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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M4-26-T-301K | Aug 6, 2026 | Aug 17, 2026 | 1,613 | Expired | View at DIBBS → |
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: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-00-250-0229/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5331-00-250-0229/