The Terminal,stud, cataloged under National Stock Number 5940-01-457-8532, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-01-457-8532 |
| Primary Part Number | AA59126/21-03 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Identification Code Color | WHITE |
| Width Across Flats | 0.312 INCHES IN |
| Largest Diameter | 0.093 INCHES SINGLE END IN |
| Thread Length | 0.250 INCHES IN |
| Features Provided | MOUNTING HARDWARE |
| Basic Shape Style | NONTUBULAR, HEX |
| Mounting Method Style | STUD |
| Electrical Insulation Feature | STANDOFF INSULATION |
| Terminal Length | 0.219 INCHES IN |
| Dry Flashover Voltage Rating in Volts | 2000.0 |
| Conductor Accommodation Type | DOUBLE TURRET SINGLE END |
| Surface Treatment | COPPER CONDUCTOR ACCOMMODATION FIRST LAYER |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION SECOND LAYER |
| Mounting Thread Diameter | 0.138 INCHES IN |
| Turret Minor Diameter | 0.046 INCHES SINGLE END IN |
| Material | COPPER ALLOY OVERALL EXCEPT INSULATION |
| Material | CERAMIC INSULATION |
| 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 |
|---|---|
| AA59126/21-03 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| M55155/21XH03 | 5/9 Secondary reference U.S. Government activity |
NSN 5940-01-457-8532 is a Terminal,stud, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-457-8532 has 1 manufacturer part number on file: AA59126/21-03 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA59126/21-03: Identification Code Color: WHITE; Width Across Flats: 0.312 INCHES IN; Largest Diameter: 0.093 INCHES SINGLE END IN; Thread Length: 0.250 INCHES IN. 18 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.