The Lock Arm Assembly, cataloged under National Stock Number 5340-01-459-3627, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Stidd Systems, Inc. Dba Stidd Systems Inc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Lock Arm Assembly |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Stidd Systems, Inc. Dba Stidd Systems Inc (CAGE 0W5E3) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-459-3627 |
| Primary Part Number | 500-1-301-L |
| Item Name | Lock Arm Assembly |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Stidd Systems, Inc. Dba Stidd Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 500-1-301-L PRIMARY | Stidd Systems, Inc. Dba Stidd Systems Inc (USA) |
| 510-1092-L | Stidd Systems, Inc. Dba Stidd Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 510-1092 | 5/9 Secondary reference Stidd Systems, Inc. Dba Stidd Systems Inc |
NSN 5340-01-459-3627 is a Lock Arm Assembly, manufactured by Stidd Systems, Inc. Dba Stidd Systems Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-459-3627 has 2 manufacturer part numbers on file: 500-1-301-L (Stidd Systems, Inc. Dba Stidd Systems Inc), 510-1092-L (Stidd Systems, Inc. Dba Stidd Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 2090-01-688-3812. Verify interchangeability with system specifications before substitution.
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.