The Clamp,loop, cataloged under National Stock Number 5340-00-775-5399, 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 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-775-5399 |
| Primary Part Number | 7755399 |
| 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 TY 2 CL 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TY 2 CL 2 FED SPEC 2ND TREATMENT RESPONSE BAND |
| Cushioning Environmental Protection | OIL RESISTANT AND HEAT |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | ASTM D2000 GRADE 2BC515F1 ASSN STD 1ST MATERIAL RESPONSE OR MIL-I-631 TY F FORM U GRADE B CL 1 CATEGORY 1 MIL SPEC 2ND MATERIAL RESPONSE CUSHION |
| Diameter | 0.281 INCHES NOMINAL IN |
| Material Thickness | 0.051 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.343 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE OR ZINC AND CHROMATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.125 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR OR PLASTIC CUSHION |
| Loop Inside Diameter | 1.250 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 |
|---|---|
| 7755399 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 7057332 | 5/1 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 5340007755399 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5340-00-775-5399 is a Clamp,loop, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-775-5399 has 1 manufacturer part number on file: 7755399 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7755399: Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TY 2 CL 2 FED SPEC 2ND TREATMENT RESPONSE BAND; Cushioning Environmental Protection: OIL RESISTANT AND HEAT; Style Designator: SINGLE LOOP; Material Document and Classification: ASTM D2000 GRADE 2BC515F1 ASSN STD 1ST MATERIAL RESPONSE OR MIL-I-631 TY F FORM U GRADE B CL 1 CATEGORY 1 MIL SPEC 2ND MATERIAL RESPONSE CUSHION. 12 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.