The Clamp,loop, cataloged under National Stock Number 5340-01-144-7003, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Drum Parts Inc. Government technical data includes 9 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-144-7003 |
| Primary Part Number | 12A747-L |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Drum Parts Inc |
| Status | ACTIVE |
| Fastening Device Type | PLAIN HEXAGON HEAD SCREW |
| Material Diameter | 0.625 INCHES NOMINAL IN |
| Style Designator | T-BOLT |
| Diameter | 0.187 INCHES NOMINAL IN |
| Tongue Hole Type | OBLONG AND ROUND, UNTHREADED |
| Material | STEEL OVERALL |
| Slot Width | 0.093 INCHES NOMINAL IN |
| Slot Length | 0.156 INCHES NOMINAL IN |
| Loop Inside Diameter | 22.500 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 |
NSN 5340-01-144-7003 is a Clamp,loop, manufactured by Drum Parts Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-144-7003 has 2 manufacturer part numbers on file: 12A747-L (Drum Parts Inc), B-1803 (WS Darley & Co Div Ohler Pump).
Key specifications for 12A747-L: Fastening Device Type: PLAIN HEXAGON HEAD SCREW; Material Diameter: 0.625 INCHES NOMINAL IN; Style Designator: T-BOLT; Diameter: 0.187 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.