The O-Ring, cataloged under National Stock Number 5331-01-497-4164, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls Royce Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-497-4164 |
| Primary Part Number | M83248/2-908 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Rolls Royce Corp |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Material Document and Classification | MIL-R-83248/2 MIL SPEC SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 0.636 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.084 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M83248/2-908 PRIMARY | Rolls Royce Corp (USA) |
| AS3581-908 PRIMARY | Rolls Royce Corp (USA) |
NSN 5331-01-497-4164 is a O-Ring, manufactured by Rolls Royce Corp, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-497-4164 has 2 cross-referenced part numbers: M83248/2-908 (Rolls Royce Corp), AS3581-908 (Rolls Royce Corp).
There are 9 known substitutes for 5331-01-497-4164: 5331-00-167-5173, 5331-01-097-2778, 5330-01-267-3793 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for M83248/2-908: Criticality Code Justification: AGAV; Material Document and Classification: MIL-R-83248/2 MIL SPEC SINGLE MATERIAL RESPONSE; Center Hole Diameter: 0.636 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM. 8 total characteristics are documented in the Federal Logistics Information System.