The O-Ring, cataloged under National Stock Number 5331-00-167-5173, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 21 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-167-5173 |
| Primary Part Number | AS3581-908 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Center Hole Diameter | 0.635 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Criticality Code Justification | AGAV |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 0.818 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.084 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5331001675173 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 20261 FIND 29,3 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 123-908-5-90 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SF10505 REV D ITEM NO 008 | Circor Pumps North America Llc (USA) |
| M83248/2-908 | Society of Automotive Engineers Inc (USA) |
| M83248/2-908 | Sae International Dba Sae International (USA) |
| ARP568-908-MIL- R-83248/2 | Zf Industrieantriebe Witten Gmbh (DEU) |
| D42060 PIECE 31 | Todd Combustion Inc (USA) |
| 000908 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 431384 ITEM 43 | Donaldson Company, Inc. (USA) |
| 21805-78062 FIND 22 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 20244 FIND 25/2 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 54-67-2908 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS83248/2-908 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5331PL1739530 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| PF54764 ITEM 14 | Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (USA) |
| 30096-41450 ITEM 24 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 5-131-05-045-00 | Itt Corporation Dba Itt Standard (USA) |
| 21816-001 FIND 49 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| M83248/2-908 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-00-167-5173 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-167-5173 has 50 cross-referenced part numbers: 5331001675173 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 20261 FIND 29,3 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 123-908-5-90 (Zf Industrieantriebe Witten Gmbh), SF10505 REV D ITEM NO 008 (Circor Pumps North America Llc), M83248/2-908 (Society of Automotive Engineers Inc) and 45 more.
There are 12 known substitutes for 5331-00-167-5173: 5331-00-119-1921, 5331-01-097-2778, 5331-01-220-2390 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-908: Center Hole Diameter: 0.635 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM; Criticality Code Justification: AGAV; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-167-5173 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.