The Clamp,loop, cataloged under National Stock Number 5340-01-239-2684, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-239-2684 |
| 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 | HEAT AND HYDRAULIC FLUID AND OZONE RESISTANT |
| Style Designator | OFFSET MOUNT |
| Material Document and Classification | MIL-S-25043 MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Diameter | 0.194 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Material Thickness | 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 0.717 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.484 INCHES MINIMUM AND 0.514 INCHES MAXIMUM IN |
| Material | STEEL COMP 631 BAND |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM CUSHION |
| Loop Inside Diameter | 0.188 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 |
| Reference | Meaning |
|---|---|
| MIL-DTL-85052/2 | 4/1 Identification reference U.S. Government activity |
| M85052/2-3 | 2/2 Government specification standardization U.S. Government activity |
| MIL-C-85052/2 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-239-2684 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
12 possible matches (shared part number, not a government interchangeability claim): 5340-01-280-6160, 5340-01-283-6620, 5340-01-283-6622. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-239-2684: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BAND; Cushioning Environmental Protection: HEAT AND HYDRAULIC FLUID AND OZONE RESISTANT; Style Designator: OFFSET MOUNT; Material Document and Classification: MIL-S-25043 MIL SPEC SINGLE MATERIAL RESPONSE BAND. 13 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.