The Terminal,lug, cataloged under National Stock Number 5940-01-409-2025, 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 Electro-Term, Inc. Dba Electro Term Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-409-2025 |
| Primary Part Number | R5100BN |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Electro-Term, Inc. Dba Electro Term Inc |
| Status | ACTIVE |
| Identification Code Color | YELLOW |
| Mounting Facility Thickness | 0.068 INCHES IN |
| Mounting Hole Diameter | 0.201 INCHES IN |
| Maximum Conductor Size Accommodated | 4 AWG |
| Basic Shape Style | CRIMP |
| Mounting Method Style | RING |
| Electrical Insulation Feature | INSULATING SLEEVE |
| Conductor Accommodation Type | RECESSED BARREL SINGLE END |
| Mounting Tongue Width | 0.560 INCHES IN |
| Material | COPPER OVERALL EXCEPT INSULATION |
| Material Thickness | 0.068 INCHES IN |
| 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 |
|---|---|
| R5100BN PRIMARY | Electro-Term, Inc. Dba Electro Term Inc (USA) |
| Reference | Meaning |
|---|---|
| R5100BN | 5/9 Secondary reference Electro-Term, Inc. Dba Electro-Term/hollingsworth - Plant 1 |
| 2038AS058-08 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 10129991 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5940-01-409-2025 is a Terminal,lug, manufactured by Electro-Term, Inc. Dba Electro Term Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-409-2025 has 1 manufacturer part number on file: R5100BN (Electro-Term, Inc. Dba Electro Term Inc).
Key specifications for R5100BN: Identification Code Color: YELLOW; Overall Length: 1.750 INCHES IN; Mounting Facility Thickness: 0.068 INCHES IN; Mounting Hole Diameter: 0.201 INCHES IN. 11 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.