The Terminal,lug, cataloged under National Stock Number 5940-01-050-4995, 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 Northrop Grumman Support Services Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-01-050-4995 |
| Primary Part Number | 121B950H01 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.200 INCHES IN |
| Mounting Hole Diameter | 0.529 INCHES IN |
| Distance From Mounting Hole Center to Mounting End | 0.800 INCHES IN |
| Basic Shape Style | MECHANICAL COMPRESSION |
| Mounting Method Style | STRAIGHT ONE HOLE |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | DOUBLE SETSCREW SINGLE END |
| Largest Width | 0.625 INCHES SINGLE END IN |
| Mounting Tongue Width | 1.550 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 121B950H01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 121B950H01 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5940-01-050-4995 is a Terminal,lug, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-050-4995 has 1 manufacturer part number on file: 121B950H01 (Northrop Grumman Support Services Corp).
Key specifications for 121B950H01: Overall Length: 5.650 INCHES IN; Mounting Facility Thickness: 0.200 INCHES IN; Mounting Hole Diameter: 0.529 INCHES IN; Distance From Mounting Hole Center to Mounting End: 0.800 INCHES IN. 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.
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.