The Clamp,loop, cataloged under National Stock Number 5340-00-421-5016, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-421-5016 |
| Primary Part Number | 65A81C416 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Material Diameter | 0.312 INCHES NOMINAL IN |
| Style Designator | TWO PIECE |
| Integral Nut Type and Quantity | 2 PLAIN U BOLT |
| Material | STEEL BAND |
| Loop Inside Diameter | 3.000 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 |
|---|---|
| 02261-0416 | Asrc Federal Facilities Logistics, Llc (USA) |
| 65A81C416 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 02261-0416 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-00-421-5016 is a Clamp,loop, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-421-5016 has 2 manufacturer part numbers on file: 02261-0416 (Asrc Federal Facilities Logistics, Llc), 65A81C416 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 65A81C416: Material Diameter: 0.312 INCHES NOMINAL IN; Style Designator: TWO PIECE; Overall Width: 0.312 INCHES NOMINAL IN; Integral Nut Type and Quantity: 2 PLAIN U BOLT. 5 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.