The Retainer,seal, cataloged under National Stock Number 5330-01-482-9143, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Circor Aerospace Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-482-9143 |
| Primary Part Number | 10001 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Circor Aerospace Inc |
| Status | ACTIVE |
| Material Document and Classification | QQ-B-637A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| Functional Description | USED IN THE INFLATION VALVE TO RETAIN O-RING AND BACK-UP RING |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10001 PRIMARY | Circor Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 10001 | 3/9 Design control — primary reference Circor Aerospace, Inc. Dba Sei Products |
NSN 5330-01-482-9143 is a Retainer,seal, manufactured by Circor Aerospace Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-482-9143 has 1 manufacturer part number on file: 10001 (Circor Aerospace Inc).
Key specifications for 10001: Material Document and Classification: QQ-B-637A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A; Special Features: NAVAL BRASS MATERIAL; Functional Description: USED IN THE INFLATION VALVE TO RETAIN O-RING AND BACK-UP RING; Part Name Assigned by Controlling Agency: RETAINER, O-RING. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.