The Terminal,stud, cataloged under National Stock Number 5940-01-490-0187, 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 Sierra Nevada Company, Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-490-0187 |
| Primary Part Number | 00186443-01 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Sierra Nevada Company, Llc |
| Status | ACTIVE |
| Width Across Flats | 1.250 INCHES IN |
| Basic Shape Style | NONTUBULAR, HEX |
| Mounting Method Style | TAPPED HOLE |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | SCREW SINGLE END |
| Surface Treatment | PASSIVATE MOUNTING FACILITY FIRST LAYER |
| Material | STEEL CORROSION RESISTING MOUNTING FACILITY |
| 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 |
|---|---|
| 00186443-01 PRIMARY | Sierra Nevada Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 00186443 | D/9 Drawing number reference only Sierra Nevada Company, Llc |
NSN 5940-01-490-0187 is a Terminal,stud, manufactured by Sierra Nevada Company, Llc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-490-0187 has 1 manufacturer part number on file: 00186443-01 (Sierra Nevada Company, Llc).
Key specifications for 00186443-01: Width Across Flats: 1.250 INCHES IN; Basic Shape Style: NONTUBULAR, HEX; Mounting Method Style: TAPPED HOLE; Electrical Insulation Feature: UNINSULATED. 8 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.