The O-Ring, cataloged under National Stock Number 5331-00-165-1971, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 44 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 | 5331-00-165-1971 |
| Primary Part Number | AS3208-02 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Cross-Sectional Height | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 125 MAXIMUM |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Outside Diameter | 0.356 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3-902 V0747 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| SAE-AMS7276 | Sae International Dba Sae International (USA) |
| M83248/1-902 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| M 83248/1-902 | Rosomak S.a (POL) |
| 5331PL1999270 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 902-19357 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 5331001651971 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 69494M902 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| 3634-202-11-70 | Hamilton Sundstrand Corporation (USA) |
| M83485/1-902 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5331PL0844859 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| M83248/1-902 | Seals & Packings, Llc (USA) |
| B-2SR2702-75 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| PRP3-902-19357 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AS3208-02 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| MILR83248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| PL-M27-01234-D PIECE 55 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| AMS7276 | Society of Automotive Engineers Inc (USA) |
| AS3208-902 | Society of Automotive Engineers Inc (USA) |
| NAS1595-2 | Joint Electronics Type Designation System (USA) |
NSN 5331-00-165-1971 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-165-1971 has 44 cross-referenced part numbers: 3-902 V0747 (Parker-Hannifin Corp Div O-Ring Division), SAE-AMS7276 (Sae International Dba Sae International), M83248/1-902 (Leonardo Spa Helicopters Division - Production Site), M 83248/1-902 (Rosomak S.a), 5331PL1999270 (Jednolity Indeks Materialowy - Uniform Material Index) and 39 more.
There are 12 known substitutes for 5331-00-165-1971: 5331-00-052-0537, 5331-00-127-7199, 5330-00-137-7522 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3208-02: Cross-Sectional Height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN; Center Hole Diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 125 MAXIMUM. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-165-1971 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.