The Terminal,stud, cataloged under National Stock Number 5940-00-412-4478, 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 U S Terminals Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-00-412-4478 |
| Primary Part Number | SL541-491F |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | U S Terminals Inc |
| Status | ACTIVE |
| Identification Code Color | WHITE |
| Minor Bushing Length | 0.150 INCHES IN |
| Minor Bushing Diameter | 0.084 INCHES IN |
| Overall Diameter | 0.120 INCHES IN |
| Thru-Hole Diameter | 0.040 INCHES IN |
| Largest Diameter | 0.055 INCHES SINGLE END IN |
| Major Bushing Length | 0.050 INCHES IN |
| Material Document and Classification | QQ-B-626 COMP 22 1/2 H FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626 COMP 24 1/2 H FED SPEC 2ND MATERIAL RESPONSE CONDUCTOR ACCOMMODATION |
| Basic Shape Style | NONTUBULAR, ROUND |
| Mounting Method Style | TWO-PIECE PRESS FIT |
| Electrical Insulation Feature | INSULATING MOUNTING BUSHING |
| Terminal Length | 0.180 INCHES IN |
| Dry Flashover Voltage Rating in Volts | 3500.0 |
| Conductor Accommodation Type | SINGLE TURRET SINGLE END |
| Surface Treatment | GOLD CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Major Bushing Diameter | 0.120 INCHES IN |
| Turret Minor Diameter | 0.037 INCHES SINGLE END IN |
| Material | COPPER ALLOY CONDUCTOR ACCOMMODATION |
| 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 |
|---|---|
| SL541-491F PRIMARY | U S Terminals Inc (USA) |
| Reference | Meaning |
|---|---|
| 509B144 | 7/1 Vendor item drawing reference U.S. Government activity |
NSN 5940-00-412-4478 is a Terminal,stud, manufactured by U S Terminals Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-412-4478 has 1 manufacturer part number on file: SL541-491F (U S Terminals Inc).
Key specifications for SL541-491F: Identification Code Color: WHITE; Minor Bushing Length: 0.150 INCHES IN; Minor Bushing Diameter: 0.084 INCHES IN; Overall Diameter: 0.120 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.