The Clamp,loop, cataloged under National Stock Number 5340-01-231-8999, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Espa. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-231-8999 |
| Primary Part Number | 742122310 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Espa |
| Status | ACTIVE |
| Style Designator | SINGLE LOOP |
| Diameter | 0.204 INCHES NOMINAL IN |
| Material Thickness | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 1.342 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.124 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY BAND |
| Loop Inside Diameter | 1.365 INCHES MINIMUM AND 1.385 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 |
| Part Number | Manufacturer |
|---|---|
| 742122310 | Espa (FRA) |
| AN742D22C | Espa (FRA) |
| Reference | Meaning |
|---|---|
| MIL-C-8603 | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-8603 | 4/1 Identification reference U.S. Government activity |
| AN742D22C | 2/2 Government specification standardization U.S. Government activity |
NSN 5340-01-231-8999 is a Clamp,loop, manufactured by Espa, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-231-8999 has 2 manufacturer part numbers on file: 742122310 (Espa), AN742D22C (Espa).
Key specifications for 742122310: Style Designator: SINGLE LOOP; Diameter: 0.204 INCHES NOMINAL IN; Overall Width: 0.500 INCHES NOMINAL IN; Material Thickness: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN. 8 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.