The Wedge,lock, cataloged under National Stock Number 5340-01-578-4843, 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 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-578-4843 |
| Primary Part Number | WM-4P |
| Item Name | Wedge,lock |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products |
| Status | ACTIVE |
| Color | ORANGE |
| 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 |
|---|---|
| WM-4P PRIMARY | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (USA) |
| Reference | Meaning |
|---|---|
| 3428430 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 5340-01-578-4843 is a Wedge,lock, manufactured by Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-578-4843 has 1 manufacturer part number on file: WM-4P (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products).
Key specifications for WM-4P: Overall Length: 0.810 INCHES NOMINAL IN; Overall Width: 0.304 INCHES NOMINAL IN; Color: ORANGE; Special Features: THIS PART MATES WITH DTM04-4P RECEPTACLE. 1 specification is 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.