The Terminal,stud, cataloged under National Stock Number 5940-00-590-0263, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-590-0263 |
| Primary Part Number | 506106 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Thread Length | 0.500 INCHES IN |
| Basic Shape Style | NONTUBULAR, ROUND |
| Mounting Method Style | SHOULDERED STUD |
| Electrical Insulation Feature | UNINSULATED |
| Terminal Length | 0.187 INCHES IN |
| Conductor Accommodation Type | BARREL W/NOTCH SINGLE END |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 506106 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 506106 | 5/9 Secondary reference Standard Tool and Die Co Inc |
NSN 5940-00-590-0263 is a Terminal,stud, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-590-0263 has 1 manufacturer part number on file: 506106 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 3130-01-519-5784. Verify interchangeability with system specifications before substitution.
Key specifications for 506106: Thread Length: 0.500 INCHES IN; Basic Shape Style: NONTUBULAR, ROUND; Mounting Method Style: SHOULDERED STUD; Electrical Insulation Feature: UNINSULATED. 7 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.