The Clamp,loop, cataloged under National Stock Number 5340-01-178-3399, 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 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-178-3399 |
| Primary Part Number | 1153M37G15 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Diameter | 0.375 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Loop Inside Diameter | 0.231 INCHES MINIMUM AND 0.239 INCHES MAXIMUM 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 |
|---|---|
| 1153M37G15 PRIMARY | General Electric Company (USA) |
NSN 5340-01-178-3399 is a Clamp,loop, manufactured by General Electric Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-178-3399 has 1 manufacturer part number on file: 1153M37G15 (General Electric Company).
Key specifications for 1153M37G15: Diameter: 0.375 INCHES NOMINAL IN; Special Features: ONE END CONTAINS A RIVET RUNNING THRU A 0.127 IN. MIN TO 0.133 IN. MAX DIA HOLE,CONTAINS ANOTHER HOLE THRU WITH A 0.144 IN. MIN TO 0.150 IN. MAX RADIUS,F118 ENGINE QUALIFIED IN; Tongue Hole Type: ROUND, UNTHREADED; Loop Inside Diameter: 0.231 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN. 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.