The O-Ring, cataloged under National Stock Number 5331-01-388-9422, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-388-9422 |
| Primary Part Number | M83485/1-902 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material Document and Classification | MIL-R-83485 MIL SPEC SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5331PL2132132 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| M83485/1-902 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| PE47136-21 | Singer Co the United States Div - Sewing Products Group Piecework Control System (USA) |
| M83485/1-902 | Society of Automotive Engineers Inc (USA) |
| M83485/1-902 PRIMARY | Sae International Dba Sae International (USA) |
| V0835 3-902 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| ST1946-902 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 3-902V835-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AMS-R-83485/1 | Sae International Dba Sae International (USA) |
| MIL-R-83485/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5331PL0658557 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 3-902-V835-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AMS-R-83485/1 | Society of Automotive Engineers Inc (USA) |
NSN 5331-01-388-9422 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-388-9422 has 13 cross-referenced part numbers: 5331PL2132132 (Jednolity Indeks Materialowy - Uniform Material Index), M83485/1-902 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), PE47136-21 (Singer Co the United States Div - Sewing Products Group Piecework Control System), M83485/1-902 (Society of Automotive Engineers Inc), M83485/1-902 (Sae International Dba Sae International) and 8 more.
There are 2 known substitutes for 5331-01-388-9422: 5331-00-165-1971, 5331-01-540-3617. Verify interchangeability with system specifications before substitution.
Key specifications for M83485/1-902: Material Document and Classification: MIL-R-83485 MIL SPEC SINGLE MATERIAL RESPONSE; Center Hole Diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM; Cross-Sectional Height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.