The Hook,support, cataloged under National Stock Number 5340-01-476-1757, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-476-1757 |
| Primary Part Number | 24931-3 |
| Item Name | Hook,support |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.260 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN |
| Material Thickness | 0.205 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 |
| 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 |
|---|---|
| 24931-3 PRIMARY | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
| Reference | Meaning |
|---|---|
| 24931 | D/9 Drawing number reference only United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
NSN 5340-01-476-1757 is a Hook,support, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-476-1757 has 1 manufacturer part number on file: 24931-3 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-538-1679. Verify interchangeability with system specifications before substitution.
Key specifications for 24931-3: Mounting Hole Diameter: 0.260 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN; Material Thickness: 0.205 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: HOOK; Material: ALUMINUM ALLOY 6061. 3 specifications are 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.