The Terminal,stud, cataloged under National Stock Number 5940-01-257-5658, 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 Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-257-5658 |
| Primary Part Number | 1531422-1 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Overall Diameter | 0.281 INCHES IN |
| Thread Length | 0.750 INCHES IN |
| Basic Shape Style | NONTUBULAR, ROUND |
| Mounting Method Style | STUD |
| Electrical Insulation Feature | UNINSULATED |
| Terminal Length | 0.313 INCHES IN |
| Conductor Accommodation Type | THREADED EXTERNAL SINGLE END |
| Mounting Thread Diameter | 0.190 INCHES IN |
| Material | STEEL COMP 1117 OVERALL |
| Mounting Thread Series | UNF |
| 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 |
|---|---|
| 1531422-1 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| Reference | Meaning |
|---|---|
| 1531422-1 | 5/9 Secondary reference U.S. Government activity |
| 1531422 | D/9 Drawing number reference only U.S. Government activity |
NSN 5940-01-257-5658 is a Terminal,stud, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-257-5658 has 1 manufacturer part number on file: 1531422-1 (Honeywell International, Inc Div Aerospace-Tucson).
Key specifications for 1531422-1: Overall Diameter: 0.281 INCHES IN; Thread Length: 0.750 INCHES IN; Basic Shape Style: NONTUBULAR, ROUND; Mounting Method Style: STUD. 10 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.