The Terminal,stud, cataloged under National Stock Number 5940-00-481-3342, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-481-3342 |
| Primary Part Number | 143889-1 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Identification Code Color | BROWN |
| Minor Bushing Length | 0.105 INCHES IN |
| Surface Treatment Document and Classification | MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Surface Treatment Document and Classification | QQ-P-416,TY2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE MOUNTING FACILITY SINGLE LAYER |
| Minor Bushing Diameter | 0.160 INCHES IN |
| Overall Diameter | 0.187 INCHES IN |
| Thru-Hole Diameter | 0.040 INCHES IN |
| Largest Diameter | 0.093 INCHES SINGLE END IN |
| Major Bushing Length | 0.017 INCHES IN |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE CONDUCTOR ACCOMMODATION |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY |
| Material Document and Classification | MIL-M-14,TY SDG-F MIL SPEC SINGLE MATERIAL RESPONSE INSULATION |
| Basic Shape Style | NONTUBULAR, ROUND |
| Mounting Method Style | PRESS FIT |
| Electrical Insulation Feature | STANDOFF INSULATION |
| Terminal Length | 0.250 INCHES IN |
| Dry Flashover Voltage Rating in Volts | 2000.0 |
| Conductor Accommodation Type | DOUBLE TURRET SINGLE END |
| Surface Treatment | CADMIUM MOUNTING FACILITY SINGLE LAYER |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Major Bushing Diameter | 0.187 INCHES IN |
| Turret Minor Diameter | 0.050 INCHES SINGLE END IN |
| Material | COPPER ALLOY 360 MOUNTING FACILITY |
| Material | COPPER ALLOY 360 CONDUCTOR ACCOMMODATION |
| Material | PLASTIC INSULATION |
| 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 |
|---|---|
| 143889-1 | Raytheon Company (USA) |
| 143889-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 4786-14-1 PRIMARY | Advanced Interconnections Corporation (USA) |
| MIS17095-1-5 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 143889 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Company Div Corp |
| 4786-14-1 | 5/9 Secondary reference Electronic Molding Corp |
| 143889-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5940-00-481-3342 is a Terminal,stud, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-481-3342 has 4 manufacturer part numbers on file: 143889-1 (Raytheon Company), 143889-1 (Raytheon Company Dba Raytheon Co), 4786-14-1 (Advanced Interconnections Corporation), MIS17095-1-5 (Us Army Aviation and Missile Command).
Key specifications for 143889-1: Identification Code Color: BROWN; Minor Bushing Length: 0.105 INCHES IN; Surface Treatment Document and Classification: MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE CONDUCTOR ACCOMMODATION SINGLE LAYER; Surface Treatment Document and Classification: QQ-P-416,TY2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE MOUNTING FACILITY SINGLE LAYER. 25 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.