The Clamp Assembly, cataloged under National Stock Number 5342-00-779-9646, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Librascope Corporation. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Clamp Assembly |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Lockheed Martin Librascope Corporation (CAGE 36090); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5342-00-779-9646 |
| Primary Part Number | BUWEPSDWG2057114 |
| Item Name | Clamp Assembly |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2057114 | Lockheed Martin Librascope Corporation (USA) |
| 2057114 | Naval Sea Systems Command (USA) |
| BUWEPSDWG2057114 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
| L336000372 | Lockheed Martin Librascope Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2057114 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5342-00-779-9646 is a Clamp Assembly, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-779-9646 has 4 manufacturer part numbers on file: 2057114 (Lockheed Martin Librascope Corporation), 2057114 (Naval Sea Systems Command), BUWEPSDWG2057114 (Lockheed Martin Librascope Corporation), L336000372 (Lockheed Martin Librascope Corporation).
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.