The Clamp,bridge, cataloged under National Stock Number 5340-01-172-6478, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 6 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-172-6478 |
| Primary Part Number | 649A769 |
| Item Name | Clamp,bridge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Hole Depth | 0.812 INCHES NOMINAL IN |
| Material Document and Classification | B4A2F,FSCM 01289 MFR REF SINGLE MATERIAL RESPONSE AND ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Center to Center Distance Between Holes | 2.876 INCHES NOMINAL IN |
| Height | 0.812 INCHES NOMINAL IN |
| Material | STEEL COMP 1020 OVERALL |
| Hole Diameter | 0.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 649A769 PRIMARY | General Electric Company (USA) |
NSN 5340-01-172-6478 is a Clamp,bridge, manufactured by General Electric Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-172-6478 has 1 manufacturer part number on file: 649A769 (General Electric Company).
Key specifications for 649A769: Hole Depth: 0.812 INCHES NOMINAL IN; Material Document and Classification: B4A2F,FSCM 01289 MFR REF SINGLE MATERIAL RESPONSE AND ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 3.625 INCHES NOMINAL IN; Overall Width: 1.250 INCHES NOMINAL IN. 6 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.