The Clamp,loop, cataloged under National Stock Number 5340-01-436-6458, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Walker Mfg Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-436-6458 |
| Primary Part Number | 35939 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Walker Mfg Co |
| Status | ACTIVE |
| Style Designator | CENTER MOUNT |
| Material | STEEL COMP 304 OVERALL |
| Loop Inside Diameter | 6.000 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 |
|---|---|
| 35939 PRIMARY | Walker Mfg Co (USA) |
| X004539 PRIMARY | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1764AS368-1 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| TH-600 | 3/9 Design control — primary reference H-P Products Inc |
NSN 5340-01-436-6458 is a Clamp,loop, manufactured by Walker Mfg Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-436-6458 has 2 manufacturer part numbers on file: 35939 (Walker Mfg Co), X004539 (Donaldson Company, Inc.).
Key specifications for 35939: Style Designator: CENTER MOUNT; Material: STEEL COMP 304 OVERALL; Loop Inside Diameter: 6.000 INCHES NOMINAL IN. 3 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.