The Packing,preformed,a, cataloged under National Stock Number 5331-01-463-8874, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Rolls Royce Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-463-8874 |
| Primary Part Number | AS3209-012 |
| Item Name | Packing,preformed,a |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Rolls Royce Corp |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| NSN SPECIFIC V-22 AE1107C ENGINE | Rolls Royce Corp (USA) |
| AS3085-012 | Rolls Royce Corp (USA) |
| AS3209-012 PRIMARY | Rolls Royce Corp (USA) |
NSN 5331-01-463-8874 is a Packing,preformed,a, manufactured by Rolls Royce Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-463-8874 has 3 manufacturer part numbers on file: NSN SPECIFIC V-22 AE1107C ENGINE (Rolls Royce Corp), AS3085-012 (Rolls Royce Corp), AS3209-012 (Rolls Royce Corp).
Key specifications for AS3209-012: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: PREFORMED PACKING, A; End Item Identification: ALLISON ENGINE (AE1107C). 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.