The O-Ring, cataloged under National Stock Number 5331-00-167-5175, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 24 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 | 5331-00-167-5175 |
| Primary Part Number | AS3581-912 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Rolls-Royce Corporation |
| Status | CANCELLED |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Elongation Percentage | 125 MAXIMUM |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Outside Diameter | 1.139 INCHES MINIMUM AND 1.173 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.915 INCHES MINIMUM AND 0.933 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D2500FF-B16.24 ITEM 19 | Danco Valve Company (USA) |
| AS3581-912 PRIMARY | Rolls-Royce Corporation (USA) |
| 5331PL2221414 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| D2500FF-B16.24 ITEM 19 | Dante Valve Company (USA) |
| 54-67-2912 | Zf Industrieantriebe Witten Gmbh (DEU) |
| PRP912-19359 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AS3581-912 | Society of Automotive Engineers Inc (USA) |
| AS568-912 MIL-R-83248 CLASS 2 | Society of Automotive Engineers Inc (USA) |
| 6640219 FIND 35 | Naval Sea Systems Command (USA) |
| PC50511-2 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 21487-400 FIND 5 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| ARP568-912-MIL- R-83248/2 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 3-912-V0894-90 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 516-5486651-F23 | Zf Industrieantriebe Witten Gmbh (DEU) |
| V0894 3-912 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 21487-400 FIND 15 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| 5331PL0732030 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 21780-400 FIND 12 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| NAS1596-12 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 21302-57 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
NSN 5331-00-167-5175 is a O-Ring, manufactured by Rolls-Royce Corporation, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-167-5175 has 50 cross-referenced part numbers: D2500FF-B16.24 ITEM 19 (Danco Valve Company), AS3581-912 (Rolls-Royce Corporation), 5331PL2221414 (Jednolity Indeks Materialowy - Uniform Material Index), D2500FF-B16.24 ITEM 19 (Dante Valve Company), 54-67-2912 (Zf Industrieantriebe Witten Gmbh) and 45 more.
There are 12 known substitutes for 5331-00-167-5175: 5310-00-118-3015, 3110-00-156-1888, 5210-00-229-3040 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-912: Material: RUBBER FLUOROCARBON CLASS FPM; Elongation Percentage: 125 MAXIMUM; End Item Identification: MRAP - RG-33 AUV; MRAP - M-ATV; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-167-5175 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.