The O-Ring, cataloged under National Stock Number 5331-01-331-8137, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 9 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 | 5331-01-331-8137 |
| Primary Part Number | M83248/2-904 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Cross-Sectional Height | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Peripheral Diameter | 0.495 INCHES NOMINAL IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF |
| Criticality Code Justification | ZZZW |
| Departure From Cited Document | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Center Hole Diameter | 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M83248/2-904 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-P-5510 | Society of Automotive Engineers Inc (USA) |
| 01010-5PC31 | Tescom Corp Instrument Div (USA) |
| 20213FIND16 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| MS28778-04 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-904 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 20221FIND30 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| MS28778-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS28778-04 | Society of Automotive Engineers Inc (USA) |
| 20235FIND30 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 250-6316669P/OITEM50 | Naval Sea Systems Command (USA) |
| AMS-P-5510 | Sae International Dba Sae International (USA) |
| 01010 PC 31 | Tescom Corp Instrument Div (USA) |
| 2621-906-19PC21 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 5330PL1036700 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS28778-04 | Sae International Dba Sae International (USA) |
NSN 5331-01-331-8137 is a O-Ring, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-331-8137 has 16 cross-referenced part numbers: M83248/2-904 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AMS-P-5510 (Society of Automotive Engineers Inc), 01010-5PC31 (Tescom Corp Instrument Div), 20213FIND16 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), MS28778-04 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 11 more.
There are 12 known substitutes for 5331-01-331-8137: 5331-00-021-2891, 5331-00-065-0234, 5331-00-167-5172 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for M83248/2-904: Cross-Sectional Height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Peripheral Diameter: 0.495 INCHES NOMINAL IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Temp Rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-331-8137 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.