The Gasket, cataloged under National Stock Number 5330-00-535-7380, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 10 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-535-7380 |
| Primary Part Number | 8512331 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | MIL-STD-670 GR RN-41-BCFK MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 34.000 INCHES NOMINAL IN |
| Aperture Diameter | 31.219 INCHES MINIMUM AND 31.281 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 12 |
| Bolt Circle Diameter | 32.594 INCHES MINIMUM AND 32.656 INCHES MAXIMUM IN |
| Material | RUBBER OVERALL |
| Hole Diameter | 0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 8512331 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5330-00-535-7380 is a Gasket, manufactured by Us Army Aviation and Missile Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-535-7380 has 1 manufacturer part number on file: 8512331 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-667-0193. Verify interchangeability with system specifications before substitution.
Key specifications for 8512331: Cross-Sectional Thickness: 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN; Style Designator: CIRCULAR; Material Document and Classification: MIL-STD-670 GR RN-41-BCFK MIL STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 10 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.