The Terminal,stud, cataloged under National Stock Number 5940-01-045-0102, 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 Lyn-Tron, Inc. Dba Lyn-Tron Inc. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-01-045-0102 |
| Primary Part Number | 5838.187 4-40 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Lyn-Tron, Inc. Dba Lyn-Tron Inc |
| Status | ACTIVE |
| Identification Code Color | WHITE |
| Width Across Flats | 0.250 INCHES IN |
| Precious Material | SILVER |
| Thru-Hole Diameter | 0.040 INCHES IN |
| Largest Diameter | 0.093 INCHES SINGLE END IN |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSULATION |
| Thread Length | 0.187 INCHES IN |
| Basic Shape Style | NONTUBULAR, HEX |
| Mounting Method Style | STUD |
| Electrical Insulation Feature | STANDOFF INSULATION |
| Terminal Length | 0.244 INCHES IN |
| Conductor Accommodation Type | DOUBLE TURRET SINGLE END |
| Surface Treatment | SILVER CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Surface Treatment | CADMIUM MOUNTING FACILITY SINGLE LAYER |
| Precious Material and Location | TERMINAL SILVER |
| Mounting Thread Diameter | 0.112 INCHES IN |
| Turret Minor Diameter | 0.047 INCHES SINGLE END IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INSULATION |
| Material | COPPER ALLOY OVERALL EXCEPT 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 |
|---|---|
| 5838.187 4-40 PRIMARY | Lyn-Tron, Inc. Dba Lyn-Tron Inc (USA) |
| Reference | Meaning |
|---|---|
| 26-00318-001 | 7/2 Vendor item drawing reference Raytheon Company |
NSN 5940-01-045-0102 is a Terminal,stud, manufactured by Lyn-Tron, Inc. Dba Lyn-Tron Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-045-0102 has 1 manufacturer part number on file: 5838.187 4-40 (Lyn-Tron, Inc. Dba Lyn-Tron Inc).
Key specifications for 5838.187 4-40: Identification Code Color: WHITE; Width Across Flats: 0.250 INCHES IN; Precious Material: SILVER; Thru-Hole Diameter: 0.040 INCHES IN. 20 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.