The Clamp,loop, cataloged under National Stock Number 5340-00-159-3838, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-159-3838 |
| Primary Part Number | 11657575 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-Z-325,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE BAND |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | MIL-S-13281 MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Diameter | 0.465 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN |
| Material Thickness | 0.135 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.050 INCHES NOMINAL IN |
| Surface Treatment | ZINC AND CHROMATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.512 INCHES MINIMUM AND 0.522 INCHES MAXIMUM IN |
| Material | STEEL BAND |
| Loop Inside Diameter | 1.020 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 |
| Part Number | Manufacturer |
|---|---|
| 11657575 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 7800365 PRIMARY | Linear Motion Llc Div Ugm (USA) |
| 940998 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 5340001593838 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 7800365 | 5/9 Secondary reference General Motors Corp Saginaw Div |
NSN 5340-00-159-3838 is a Clamp,loop, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-159-3838 has 3 manufacturer part numbers on file: 11657575 (U S Army Tank Automotive Command Amsta-Im-Mm), 7800365 (Linear Motion Llc Div Ugm), 940998 (Am General Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-098-4714, 6105-01-499-6859. Verify interchangeability with system specifications before substitution.
Key specifications for 11657575: Surface Treatment Document and Classification: QQ-Z-325,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE BAND; Style Designator: SINGLE LOOP; Material Document and Classification: MIL-S-13281 MIL SPEC SINGLE MATERIAL RESPONSE BAND; Diameter: 0.465 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN. 11 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.