The Lock,dog Down, cataloged under National Stock Number 5342-01-279-2160, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Atlas Machine Company, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Lock,dog Down |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Atlas Machine Company, Inc. (CAGE 61427) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-279-2160 |
| Primary Part Number | 5599448-19 |
| Item Name | Lock,dog Down |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Atlas Machine Company, Inc. |
| 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 |
|---|---|
| 5599448-19 PRIMARY | Atlas Machine Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5599448-19 | 5/9 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| 5599448-19 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 5342-01-279-2160 is a Lock,dog Down, manufactured by Atlas Machine Company, Inc., classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-279-2160 has 1 manufacturer part number on file: 5599448-19 (Atlas Machine Company, Inc.).
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.