The Clamp,loop, cataloged under National Stock Number 5340-01-183-6863, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Torca Products Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-183-6863 |
| Primary Part Number | 1421-30S |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Torca Products Inc |
| Status | ACTIVE |
| Style Designator | SINGLE LOOP |
| Material Thickness | 0.026 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 2.540 INCHES NOMINAL IN |
| Center to Center Distance Between First and Second Holes | 2.760 INCHES NOMINAL IN |
| Center to Center Distance Between Loop and Mounting Hole | 3.290 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Loop Inside Diameter | 3.110 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 |
|---|---|
| 12367738-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 1421-30S PRIMARY | Torca Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 1419-30A | 5/9 Secondary reference Torca Products Inc |
| 12325740-4 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-183-6863 is a Clamp,loop, manufactured by Torca Products Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-183-6863 has 2 manufacturer part numbers on file: 12367738-1 (U S Army Tank Automotive Command Amsta-Im-Mm), 1421-30S (Torca Products Inc).
Key specifications for 1421-30S: Style Designator: SINGLE LOOP; Overall Width: 3.020 INCHES NOMINAL IN; Material Thickness: 0.026 INCHES NOMINAL IN; Distance From Loop Center to Tongue End: 2.540 INCHES NOMINAL IN. 7 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.