The Terminal,stud, cataloged under National Stock Number 5940-00-021-7876, 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 Lerco Div Space-Lok Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-00-021-7876 |
| Primary Part Number | 4101-B-3.3 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Lerco Div Space-Lok Inc |
| Status | ACTIVE |
| Identification Code Color | WHITE |
| Minor Bushing Length | 0.143 INCHES IN |
| Minor Bushing Diameter | 0.188 INCHES IN |
| Precious Material | GOLD |
| Overall Diameter | 0.213 INCHES IN |
| Largest Diameter | 0.094 INCHES SINGLE END IN |
| Major Bushing Length | 0.112 INCHES IN |
| Precious Material and Weight | 0.040 GOLD GRAINS, TROY |
| Basic Shape Style | NONTUBULAR, ROUND |
| Mounting Method Style | PRESS FIT |
| Electrical Insulation Feature | INSULATING MOUNTING BUSHING |
| Terminal Length | 0.118 INCHES IN |
| Conductor Accommodation Type | SINGLE TURRET SINGLE END |
| Surface Treatment | GOLD OVERALL EXCEPT INSULATION SINGLE LAYER |
| Precious Material and Location | FINISH O/A EXCEPT INSULATION GOLD |
| Major Bushing Diameter | 0.213 INCHES IN |
| Turret Minor Diameter | 0.062 INCHES SINGLE END IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INSULATION |
| Material | COPPER ALLOY OVERALL EXCEPT 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 |
|---|---|
| 4101-B-3.3 PRIMARY | Lerco Div Space-Lok Inc (USA) |
| 1175-352-0319 PRIMARY | Concord Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4435B | 3/2 Design control — primary reference U.S. Government activity |
NSN 5940-00-021-7876 is a Terminal,stud, manufactured by Lerco Div Space-Lok Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-021-7876 has 2 manufacturer part numbers on file: 4101-B-3.3 (Lerco Div Space-Lok Inc), 1175-352-0319 (Concord Electronics, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-178-4344. Verify interchangeability with system specifications before substitution.
Key specifications for 4101-B-3.3: Identification Code Color: WHITE; Minor Bushing Length: 0.143 INCHES IN; Minor Bushing Diameter: 0.188 INCHES IN; Precious Material: GOLD. 19 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.