The Lock,secondary, cataloged under National Stock Number 5340-01-479-3023, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-479-3023 |
| Primary Part Number | W3S-P012 |
| Item Name | Lock,secondary |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products |
| Status | ACTIVE |
| General Characteristics Item Description | THIS PART MATES WITH DT06-3S-PO12 |
| Color | GREEN |
| 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 |
|---|---|
| W3S-P012 | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (USA) |
| 70-75-630 | Supacat Limited (GBR) |
| Reference | Meaning |
|---|---|
| 4041418 | 5/9 Secondary reference Oshkosh Defense Llc |
| 9HB973 | 5/9 Secondary reference Oshkosh Corp |
| 9HB973 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| W3S-P012 | 3/9 Design control — primary reference Ladd Distribution Llc |
NSN 5340-01-479-3023 is a Lock,secondary, manufactured by Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-479-3023 has 2 manufacturer part numbers on file: W3S-P012 (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products), 70-75-630 (Supacat Limited).
Key specifications for W3S-P012: Overall Height: 0.668 INCHES NOMINAL IN; General Characteristics Item Description: THIS PART MATES WITH DT06-3S-PO12; Overall Length: 0.783 INCHES NOMINAL IN; Overall Width: 0.713 INCHES NOMINAL IN. 2 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.