The Buckle, cataloged under National Stock Number 5340-01-418-3715, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-418-3715 |
| Primary Part Number | 497A63804-1 |
| Item Name | Buckle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Strap Accommodation Width | 0.6750 INCHES NOMINAL IN |
| Insignia | NOT INCLUDED |
| 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 |
|---|---|
| C34599 | Band-It-Idex Inc Unit of Idex Corp (USA) |
| 497A63804-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 497A63804 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| 203-IN | 5/9 Secondary reference U.S. Government activity |
| FE581 | 5/9 Secondary reference Band-It-Idex Inc Unit of Idex Corp |
| 497A63804-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5340-01-418-3715 is a Buckle, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-418-3715 has 2 manufacturer part numbers on file: C34599 (Band-It-Idex Inc Unit of Idex Corp), 497A63804-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 497A63804-1: Strap Accommodation Width: 0.6750 INCHES NOMINAL IN; Overall Length: 0.8750 INCHES NOMINAL IN; Overall Width: 0.8000 INCHES NOMINAL IN; Insignia: NOT INCLUDED. 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.