Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-00-291-3073 FSC 5331
NSN 5331-00-291-3073 (also written 5331002913073; NIIN 00-291-3073) is an o-ring in Federal Supply Class 5331, O-Rings. 37 manufacturer part numbers from 31 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 |
|---|---|
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 2.599 AND INCHES MAXIMUM 2.619 |
| OUTSIDE DIAMETER ABHE | INCHES MINIMUM 2.859 AND INCHES MAXIMUM 2.915 |
| END ITEM IDENTIFICATION AGAV | W/S: DISPENSER PTBL M33A1; AIRCRAFT, C-2A (REPROCURED); ENGINE, AIRCRAFT TF33-PW-102 (C-135E, EC-135H/K/P); AIRCRAFT, B-2 BOMBER (ATB); AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); ENGINE, AIRCRAFT TF33-P-3/5/9 (C/EC-135, B-52H); ENGINE, AIRCRAFT, TF-33-P-7 (C-141A/B); AIRCRAFT, T-2 |
| CROSS-SECTIONAL HEIGHT ADVN | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143 |
| MATERIAL MATT | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
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 |
|---|---|---|
| 00590A | 86184 | GRISWOLD INDUSTRIES DBA CLA-VAL CO |
| 00590A | KCUS2 | TERBERG DTS (UK) LIMITED |
| 10163267 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 10V60-141-231 | 73277 | HOUGHTON INTERNATIONAL INC. |
| 1793-231 | 91265 | PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION |
| 2-231 N602-70 | 02692 | DOLLY MFG CORP |
| 2-231 N602-70 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 2-231 N602-70 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION |
| 2-231-N602-70 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 231-C-69 | 76680 | FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV |
| 231-C-69 | 80266 | AP PARTS CO INDUSTRIAL SALES DIV |
| 367694 | KCUS2 | TERBERG DTS (UK) LIMITED |
| 411187-231 | 96214 | RAYTHEON COMPANY DBA RAYTHEON |
| 4219-231 | 80378 | TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION |
| 457-60-231 | 77308 | PARCO, LLC |
| 725-70-231 | 96879 | TROSTEL ALBERT PACKING LTD |
| 7866-231 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION |
| 934-146 | 80049 | DEPARTMENT OF THE AIR FORCE |
| A-231SR8019-65 | 95272 | STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION |
| C-69-231 | 01212 | FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT |
| CVC4219-231 | 80378 | TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION |
| EA68573 | 89305 | SIMMONDS PRECISION PRODUCTS INC |
| EA73051-146 | 89305 | SIMMONDS PRECISION PRODUCTS INC |
| GS570EM231 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| MS29513-231 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| MS29513-231 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS29513-231 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS29513-231ES | H2313 | ERIKS B.V. |
| MS295B231 | 09310 | SYLTONE INDUSTRIES LLC DBA GARDNER DENVER INC. DIV EMCO WHEATON |
| PRP568-231-457-60 | 77308 | PARCO, LLC |
| PX1775-231 | 70106 | ACUSHNET RUBBER COMPANY, INC. DBA PRECIX |
| R5253-65-231 | 77969 | RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD. DBA RUBBERCRAFT CORP |
| SAE-AS29513 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SR-822A-60-231 | 95272 | STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION |
| SR-822A-60-231 | SW461 | HUTCHINSON SEAL DE MEXICO STILLMAN SEAL DIVISION DIV STILLMAN SEAL,JPR,ESPA |
| TX90927-21 | 59875 | EATON CORP DBA EATON AEROSPACE JACKSON |
| U517199 | 78943 | TRIUMPH THERMAL SYSTEMS, LLC |
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 17, 2026
Last purchased
1 · 1.0/yr
Purchase records
$321.54
Total demand
$321.54
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 17, 2026 | SPE7LX26D0003/SPE7L126FASY4 ↗ | DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC | — | $321.54 |
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 Sep 2026
ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
no award yet
no awards on record
Listed source AP PARTS CO INDUSTRIAL SALES DIV
no award yet
no awards on record
Listed source DEPARTMENT OF THE AIR FORCE
no award yet
no awards on record
Listed source DOLLY MFG CORP
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 CHASSIS PRODUCTS DIV
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 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/5331-00-291-3073/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5331-00-291-3073/