The O-Ring, cataloged under National Stock Number 5331-01-497-4149, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-497-4149 |
| Primary Part Number | M83248/1-220 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Rolls Royce Corp |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Material Document and Classification | SAE AMS7276 ASSN STD SINGLE MATERIAL RESPONSE OR SAE AMS7280 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 1.347 INCHES MINIMUM AND 1.371 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 |
|---|---|
| AS3209-220 | Rolls Royce Corp (USA) |
| M83248/1-220 PRIMARY | Rolls Royce Corp (USA) |
| AS3085-220 PRIMARY | Rolls Royce Corp (USA) |
NSN 5331-01-497-4149 is a O-Ring, manufactured by Rolls Royce Corp, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-497-4149 has 3 cross-referenced part numbers: AS3209-220 (Rolls Royce Corp), M83248/1-220 (Rolls Royce Corp), AS3085-220 (Rolls Royce Corp).
There are 4 known substitutes for 5331-01-497-4149: 5331-00-166-8411, 5331-01-040-4773, 5331-01-389-9984 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for M83248/1-220: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: (INAVY)PACKING,AIRCRAFT,MA; Material Document and Classification: SAE AMS7276 ASSN STD SINGLE MATERIAL RESPONSE OR SAE AMS7280 ASSN STD SINGLE MATERIAL RESPONSE; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.