The Holder,key, cataloged under National Stock Number 5340-01-596-5076, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Nkk Switches of America Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-596-5076 |
| Primary Part Number | AT4081 |
| Item Name | Holder,key |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Nkk Switches of America Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| AT4081 PRIMARY | Nkk Switches of America Inc (USA) |
| Reference | Meaning |
|---|---|
| 503413 | 5/9 Secondary reference Mirion Technologies (canberra), Inc. |
NSN 5340-01-596-5076 is a Holder,key, manufactured by Nkk Switches of America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-596-5076 has 1 manufacturer part number on file: AT4081 (Nkk Switches of America Inc).
Key specifications for AT4081: Part Name Assigned by Controlling Agency: KEY ACCESSORY; End Item Identification: NUCLEAR POWER PLANTS. 0 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.