The O-Ring, cataloged under National Stock Number 5331-01-497-4140, 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-497-4140 |
| Primary Part Number | AS3209-112 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Rolls Royce Corp |
| Status | ACTIVE |
| Material Document and Classification | SAE AMS7276 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 0.482 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Criticality Code Justification | AGAV |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3209-112 PRIMARY | Rolls Royce Corp (USA) |
| AS3209-112 | Freudenberg-Nok General Partnership Dba International Seal Co Inc (USA) |
NSN 5331-01-497-4140 is a O-Ring, manufactured by Rolls Royce Corp, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-497-4140 has 2 cross-referenced part numbers: AS3209-112 (Rolls Royce Corp), AS3209-112 (Freudenberg-Nok General Partnership Dba International Seal Co Inc).
There is 1 known substitute for 5331-01-497-4140: 5331-00-166-1060. Verify interchangeability with system specifications before substitution.
Key specifications for AS3209-112: Material Document and Classification: SAE AMS7276 ASSN STD SINGLE MATERIAL RESPONSE; Material: RUBBER FLUOROCARBON CLASS FPM; End Item Identification: AIRCRAFT ENGINE AE2100D3, KC130J; Center Hole Diameter: 0.482 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.