The Clamp,loop, cataloged under National Stock Number 5340-01-156-3866, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-156-3866 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BAND |
| Cushioning Environmental Protection | OIL RESISTANT AND FUEL RESISTANT |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | AMS5512 ASSN STD SINGLE MATERIAL RESPONSE BAND |
| Material Document and Classification | MIL-R-25988 TYPE 2 CLASS 1 GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE CUSHION |
| Diameter | 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.201 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.968 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROSILICONE CLASS FQ CUSHION |
| Material | STEEL COMP 347 BAND |
| Loop Inside Diameter | 1.048 INCHES MINIMUM AND 1.078 INCHES MAXIMUM 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 |
| Reference | Meaning |
|---|---|
| AS21919WCJ17 | 5/1 Secondary reference Provail |
| MIL-DTL-8603 | 4/1 Identification reference U.S. Government activity |
| 5340PL1524883 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| AS21919WCJ17 | 5/1 Secondary reference Sae International Dba Sae International |
| MS21919WCJ17 | 2/2 Government specification standardization U.S. Government activity |
| MIL-C-8603 | 5/9 Secondary reference U.S. Government activity |
| MS21105-17 | 5/9 Secondary reference U.S. Government activity |
| MS21919WCJ17 | 5/1 Secondary reference Provail |
| MS21919WCJ17 | 5/1 Secondary reference Skookum Educational Programs Dba Tessera |
| AS21919WCJ17 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-156-3866 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-156-3866: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BAND; Cushioning Environmental Protection: OIL RESISTANT AND FUEL RESISTANT; Style Designator: SINGLE LOOP; Material Document and Classification: AMS5512 ASSN STD SINGLE MATERIAL RESPONSE BAND. 14 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.