Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-00-291-3076 FSC 5331
NSN 5331-00-291-3076 (also written 5331002913076; NIIN 00-291-3076) is an o-ring in Federal Supply Class 5331, O-Rings. 49 manufacturer part numbers from 33 suppliers are on record. It was last purchased in Aug 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 |
|---|---|
| OUTSIDE DIAMETER ABHE | INCHES MINIMUM 3.851 AND INCHES MAXIMUM 3.923 |
| MATERIAL MATT | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| TEMP RATING ABJH | FAHRENHEIT -70.0 AND FAHRENHEIT 180.0 |
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 3.594 AND INCHES MAXIMUM 3.624 |
| CROSS-SECTIONAL HEIGHT ADVN | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143 |
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 |
|---|---|---|
| 10V60-141-239 | 73277 | HOUGHTON INTERNATIONAL INC. |
| 147 ITEM 16 | 58037 | ELLIOTT B W MFG CO LLC FLEX SHAFT AND VALVE CONTROL PRODUCT LINES |
| 14804-1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 1793-239 | 91265 | PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION |
| 2-239 N602-70 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 2-239 N602-70 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION |
| 2-239N602-70 | F0644 | PARKER HANNIFIN FRANCE HOLDING |
| 2-239N602-70 | FAQB2 | PARKER HANNIFIN FRANCE SAS |
| 20A11CM239 | 0AT62 | SIEMENS ENERGY, INC. DBA DRESSER-RAND |
| 20A11CM239 | 30760 | INGERSOLL RAND CO |
| 20A11CM239 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE |
| 20A11CM239 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS |
| 214-62-58-1 | 97403 | CECOM LR CENTER |
| 239-7507 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 239-C-69 | 76680 | FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV |
| 239-C-69 | 80266 | AP PARTS CO INDUSTRIAL SALES DIV |
| 287-1143P5 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 300202 | 53964 | KAYDON CUSTOM FILTRATION CORPORATION |
| 34737-17 | 15472 | SOLVENTUM PURIFICATION INC. DIV FILTRATION AND SEPARATION DIVISION |
| 457-6-239 | 77308 | PARCO, LLC |
| 5102105-42 | 15277 | GENERAL STEEL TANK CO |
| 5331PL1937558 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 671-00239 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 671-0239 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 725-70-239 | 96879 | TROSTEL ALBERT PACKING LTD |
| 7866-239 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| 8A9035 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS LLC |
| A-239SR8019-65 | 95272 | STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION |
| AN6230B17 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| ARP568-239MILP5 516-70 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| ARP568-239MILP5 516-70DURM | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| AS-568-239 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| AS29513-239 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS29513-239 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| ASC1497807 | Z4779 | ASC PTY LTD |
| C-69-239 | 01212 | FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT |
| GS570EM239 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| MS29513-239 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| MS29513-239 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS29513-239 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS29513-239ES | H2313 | ERIKS B.V. |
| N0602 2-239 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| RT253-65-239 | 77969 | RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD. DBA RUBBERCRAFT CORP |
| SAE-AS29513 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE-AS29513-239 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE-AS29513-239 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| SN54LS256J | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| SR-822A-60-239 | 95272 | STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION |
| TF28442 | 59875 | EATON CORP DBA EATON AEROSPACE JACKSON |
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
$0.81
Purchases
1
Total spend
$1,382
Aug 27, 2026
Last purchased
2 · 2.0/yr
Purchase records
$2,764
Total demand
$0.81
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 27, 2026 | 1,706 | $0.81 | $1,382 | BLADE INDUSTRIAL PRODUCTS INC (1JYT1) | 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 |
|---|---|---|---|---|
| Aug 27, 2026 | SPE7M426P4616 ↗ | BLADE INDUSTRIAL PRODUCTS INC | — | $1,382 |
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
BLADE INDUSTRIAL PRODUCTS INC
last award Aug 2026
AP PARTS CO INDUSTRIAL SALES DIV
no award yet
no awards on record
Listed source ASC PTY LTD
no award yet
no awards on record
Listed source CECOM LR CENTER
no award yet
no awards on record
Listed source CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS
no award yet
no awards on record
Listed source DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
no award yet
no awards on record
Listed source EATON CORP DBA EATON AEROSPACE JACKSON
no award yet
no awards on record
Listed source ELLIOTT B W MFG CO LLC FLEX SHAFT AND VALVE CONTROL PRODUCT LINES
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M4-26-T-301U | Aug 6, 2026 | Aug 17, 2026 | 1,706 | 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: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-00-291-3076/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5331-00-291-3076/