The Hook,door, cataloged under National Stock Number 5340-00-251-7972, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Progressive Hardware Co., Inc. Dba Progressive Hardware Co Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5340-00-251-7972 |
| Primary Part Number | 251-7972 |
| Item Name | Hook,door |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Progressive Hardware Co., Inc. Dba Progressive Hardware Co Inc |
| Status | ACTIVE |
| Surface Treatment | LACQUER OVERALL |
| 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 |
|---|---|
| 251-7972 PRIMARY | Progressive Hardware Co., Inc. Dba Progressive Hardware Co Inc (USA) |
| Reference | Meaning |
|---|---|
| MIL-H-1214 | 5/9 Secondary reference U.S. Government activity |
| J252-8IN | 5/9 Secondary reference Manhattan Marine and Electric Co |
| 251-7972 | 5/9 Secondary reference Mallin Co |
NSN 5340-00-251-7972 is a Hook,door, manufactured by Progressive Hardware Co., Inc. Dba Progressive Hardware Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-251-7972 has 1 manufacturer part number on file: 251-7972 (Progressive Hardware Co., Inc. Dba Progressive Hardware Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-00-251-7975. Verify interchangeability with system specifications before substitution.
Key specifications for 251-7972: Special Features: MATERIAL IS BRONZE; 8 INCHES IN LENGTH; WITH PAD EYE AND SCREWS; ASSEMBLY IS HINGED TO PIVOT HORIZONTALLY AND VERTICALLY; HOOK AND PAD ASSEMBLY MOUNT TO WALL/BASEBOARD AND OTHER PAD MOUNTS TO DOOR IN; Surface Treatment: LACQUER OVERALL. 1 specification is 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.