The Terminal,lug, cataloged under National Stock Number 5940-01-121-2145, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5940-01-121-2145 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Status | CANCELLED |
| Mounting Facility Thickness | 0.625 INCHES IN |
| Features Provided | MOUNTING HARDWARE |
| Basic Shape Style | BATTERY POST |
| Mounting Method Style | POST CLAMP |
| Tapered Mounting Minor Diameter | 0.688 INCHES IN |
| Tapered Mounting Major Diameter | 0.708 INCHES IN |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | STRAIGHT SPLIT BARREL SINGLE END |
| Surface Treatment | LEAD OVERALL SINGLE LAYER |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 70-1581-2 | 7/2 Vendor item drawing reference Department of Defense Project Manager-Mobile Electric Power |
| 1209 | 5/9 Secondary reference Electro-Wire Products Inc |
| 400089 | 3/9 Design control — primary reference Electro-Wire Products Inc |
| 70070 | 5/9 Secondary reference Electro-Wire Products Inc |
| 89 | 5/9 Secondary reference Electro-Wire Products Inc |
NSN 5940-01-121-2145 is a Terminal,lug, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: cancelled.
7 possible matches (shared part number, not a government interchangeability claim): 4730-01-435-0142, 1005-01-480-4534, 5930-01-539-2698. Verify interchangeability with system specifications before substitution.
Key specifications for 5940-01-121-2145: Overall Length: 2.062 INCHES IN; Mounting Facility Thickness: 0.625 INCHES IN; Features Provided: MOUNTING HARDWARE; Basic Shape Style: BATTERY POST. 10 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.
NSN 5940-01-121-2145 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.