The Holder,door, cataloged under National Stock Number 5340-01-643-4178, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is A L Hansen Manufacturing Company. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Item Name | Holder,door |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | A L Hansen Manufacturing Company (CAGE 27182); S.p.e.p. Acquisition Corp. Dba Sierra Pacific Engineering and Products (CAGE 1VQY7) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-643-4178 |
| Primary Part Number | 29 |
| Item Name | Holder,door |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | A L Hansen Manufacturing Company |
| 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 |
|---|---|
| 29 PRIMARY | A L Hansen Manufacturing Company (USA) |
| 609SS PRIMARY | S.p.e.p. Acquisition Corp. Dba Sierra Pacific Engineering and Products (USA) |
| Reference | Meaning |
|---|---|
| 0025-0P-3234 | 5/9 Secondary reference Cpi Satcom & Antenna Technologies Inc. |
| 07011P3234 | 7/2 Vendor item drawing reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
NSN 5340-01-643-4178 is a Holder,door, manufactured by A L Hansen Manufacturing Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-643-4178 has 2 manufacturer part numbers on file: 29 (A L Hansen Manufacturing Company), 609SS (S.p.e.p. Acquisition Corp. Dba Sierra Pacific Engineering and Products).
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.