The Clamp,loop, cataloged under National Stock Number 5340-01-139-1002, 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 15 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 | 5340-01-139-1002 |
| Primary Part Number | 7539108 |
| 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-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE BAND |
| Cushioning Environmental Protection | OIL RESISTANT AND HEAT |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | ASTM D2000 BC515 ASSN STD SINGLE MATERIAL RESPONSE CUSHION |
| Diameter | 0.406 INCHES NOMINAL IN |
| Material Thickness | 0.0269 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 0.937 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND PHOSPHATE OR ZINC AND CHROMATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED AND OBLONG |
| Center to Center Distance Between Loop and Mounting Hole | 0.625 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR CUSHION |
| Material | STEEL OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 BAND |
| Slot Width | 0.406 INCHES NOMINAL IN |
| Slot Length | 0.500 INCHES NOMINAL IN |
| Loop Inside Diameter | 0.312 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 |
|---|---|
| 7539108 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-139-1002 is a Clamp,loop, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-139-1002 has 1 manufacturer part number on file: 7539108 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7539108: Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE BAND; Cushioning Environmental Protection: OIL RESISTANT AND HEAT; Style Designator: SINGLE LOOP; Material Document and Classification: ASTM D2000 BC515 ASSN STD SINGLE MATERIAL RESPONSE CUSHION. 15 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.