The Clamp,loop, cataloged under National Stock Number 5340-01-689-2455, 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 10 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 | 5340-01-689-2455 |
| Primary Part Number | GC500DR12CR02 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Lug Hole Diameter | 0.204 INCHES NOMINAL IN |
| Fastening Device Type | THUMB HEAD SCREW |
| Style Designator | CLAMP & BRACKET |
| Material Thickness | 0.040 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.683 INCHES MAXIMUM IN |
| Center to Center Distance Between First and Second Holes | 1.280 INCHES MAXIMUM IN |
| Center to Center Distance Between Loop and Mounting Hole | 1.288 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC CUSHION |
| Material | STEEL CORROSION RESISTING BAND |
| Loop Inside Diameter | 0.75 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 |
|---|---|
| GC500DR12CR02 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5340-01-689-2455 is a Clamp,loop, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-689-2455 has 1 manufacturer part number on file: GC500DR12CR02 (Northrop Grumman Systems Corporation).
Key specifications for GC500DR12CR02: Lug Hole Diameter: 0.204 INCHES NOMINAL IN; Fastening Device Type: THUMB HEAD SCREW; Style Designator: CLAMP & BRACKET; Overall Width: 0.505 INCHES MAXIMUM IN. 10 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.