The Clamp,loop, cataloged under National Stock Number 5340-00-820-6058, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-820-6058 |
| Primary Part Number | MS25281-R15 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.198 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN |
| Material Thickness | 0.085 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 1.195 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.910 INCHES NOMINAL IN |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL |
| Loop Inside Diameter | 0.938 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 |
|---|---|
| MS25281-R15 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| MS25281-R15 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS25281 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 10117467 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MS25281R15 | 5/9 Secondary reference U.S. Government activity |
| MIL-S-23190 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-00-820-6058 is a Clamp,loop, manufactured by Sae International Dba Sae International, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-820-6058 has 2 manufacturer part numbers on file: MS25281-R15 (Leonardo Spa Helicopters Division - Production Site), MS25281-R15 (Sae International Dba Sae International).
Key specifications for MS25281-R15: Style Designator: SINGLE LOOP; Material Document and Classification: ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.198 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN; Overall Width: 0.495 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN. 9 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.