The Gasket, cataloged under National Stock Number 5330-00-237-6448, 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 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-237-6448 |
| Primary Part Number | 6140591 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Material Document and Classification | 6009354,TY 1,FSCM 03640 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Centerline to Nearest Edge Distance | 0.097 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 2.880 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.020 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 |
|---|---|
| 6140591 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5330-00-237-6448 is a Gasket, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-237-6448 has 1 manufacturer part number on file: 6140591 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 6140591: Material Document and Classification: 6009354,TY 1,FSCM 03640 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 3.000 INCHES NOMINAL IN; Overall Width: 0.250 INCHES NOMINAL IN; Bolt Hole Centerline to Nearest Edge Distance: 0.097 INCHES NOMINAL IN. 5 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.