The Terminal,stud, cataloged under National Stock Number 5940-00-257-1925, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 13 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-257-1925 |
| Primary Part Number | 3904147 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL SINGLE LAYER |
| Width Across Flats | 1.500 INCHES IN |
| Thru-Hole Diameter | 0.040 INCHES IN |
| Thread Length | 1.280 INCHES IN |
| Basic Shape Style | NONTUBULAR, HEX |
| Mounting Method Style | STUD |
| Electrical Insulation Feature | UNINSULATED |
| Terminal Length | 1.000 INCHES IN |
| Conductor Accommodation Type | THREADED EXTERNAL SINGLE END |
| Surface Treatment | NICKEL OVERALL SINGLE LAYER |
| Mounting Thread Diameter | 0.250 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Mounting Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3904147 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5940-00-257-1925 is a Terminal,stud, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-257-1925 has 1 manufacturer part number on file: 3904147 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 3904147: Surface Treatment Document and Classification: QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL SINGLE LAYER; Width Across Flats: 1.500 INCHES IN; Thru-Hole Diameter: 0.040 INCHES IN; Thread Length: 1.280 INCHES IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.