The Buckle, cataloged under National Stock Number 5340-01-532-7754, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-532-7754 |
| Primary Part Number | 113-7526586ITEM33B |
| Item Name | Buckle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Buckle Style Designator | SPRING ACTIVATED |
| Strap Accommodation Width | 1.370 INCHES NOMINAL IN |
| Insignia | NOT INCLUDED |
| Material | STEEL BODY |
| Enameled Feature | NOT INCLUDED |
| 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 |
|---|---|
| 113-7526586ITEM33B | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| FDC-1575BO,1IN | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-532-7754 is a Buckle, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-532-7754 has 1 manufacturer part number on file: 113-7526586ITEM33B (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 113-7526586ITEM33B: Buckle Style Designator: SPRING ACTIVATED; Strap Accommodation Width: 1.370 INCHES NOMINAL IN; Overall Length: 2.800 INCHES NOMINAL IN; Overall Width: 1.620 INCHES NOMINAL IN. 5 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.