The Clamp,loop, cataloged under National Stock Number 5340-00-078-8692, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-00-078-8692 |
| Primary Part Number | GC12D12-8P |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Style Designator | CENTER MOUNT |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 0.843 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES IN |
| Surface Treatment | CADMIUM BAND |
| Thread Quantity Per Inch | 32 |
| Center to Center Distance Between Loop and Mounting Hole | 0.656 INCHES NOMINAL IN |
| Material | STEEL BAND |
| Loop Inside 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 |
|---|---|
| GC12D12-8P PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| GC12D12A8P | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5340-00-078-8692 is a Clamp,loop, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-078-8692 has 1 manufacturer part number on file: GC12D12-8P (Northrop Grumman Systems Corporation).
Key specifications for GC12D12-8P: Style Designator: CENTER MOUNT; Overall Width: 0.312 INCHES NOMINAL IN; Material Thickness: 0.032 INCHES NOMINAL IN; Distance From Loop Center to Tongue End: 0.843 INCHES NOMINAL IN. 9 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.