The Gasket, cataloged under National Stock Number 5330-00-929-0578, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 4 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 | 5330-00-929-0578 |
| Primary Part Number | 6850047 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 321 OVERALL |
| Hole Diameter | 0.024 INCHES NOMINAL 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 |
|---|---|
| 6850047 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5330-00-929-0578 is a Gasket, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-929-0578 has 1 manufacturer part number on file: 6850047 (Lockheed Martin Corporation Div Rotary and Mission Systems).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-469-5826. Verify interchangeability with system specifications before substitution.
Key specifications for 6850047: Cross-Sectional Thickness: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN; Material Document and Classification: AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 3.000 INCHES NOMINAL IN; Overall Width: 0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN. 4 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.