The Terminal,lug, cataloged under National Stock Number 5940-01-626-0360, 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 Penn-Union Corp Div Penn-Union Corp. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-626-0360 |
| Primary Part Number | BLU-4S1 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Penn-Union Corp Div Penn-Union Corp |
| Status | ACTIVE |
| Identification Code Color | GRAY/GREY |
| Mounting Facility Thickness | 0.09375 INCHES IN |
| Wire Hole Diameter | 0.250 INCHES FIRST END IN |
| Conductor Accommodation Type Style | FLAT WIRE W/HOLE FIRST END |
| Mounting Hole Diameter | 0.250 INCHES IN |
| Maximum Conductor Size Accommodated | 4 AWG |
| Distance From Mounting Hole Center to Mounting End | 0.3125 INCHES IN |
| Features Provided | CONDUCTOR INSPECTION ACCOMMODATION |
| Basic Shape Style | CRIMP |
| Mounting Method Style | STRAIGHT ONE HOLE |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | STRAIGHT BARREL SECOND END |
| Largest Width | 0.500 INCHES FIRST END IN |
| Surface Treatment | TIN OVERALL SINGLE LAYER |
| Mounting Tongue Width | 0.500 INCHES IN |
| Material | COPPER OVERALL |
| Material Thickness | 0.09375 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 |
|---|---|
| 6926K51 | Mcmaster-Carr Supply Co (USA) |
| BLU-4S1 PRIMARY | Penn-Union Corp Div Penn-Union Corp (USA) |
| Reference | Meaning |
|---|---|
| 11A7000918 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 5940-01-626-0360 is a Terminal,lug, manufactured by Penn-Union Corp Div Penn-Union Corp, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-626-0360 has 2 manufacturer part numbers on file: 6926K51 (Mcmaster-Carr Supply Co), BLU-4S1 (Penn-Union Corp Div Penn-Union Corp).
Key specifications for BLU-4S1: Identification Code Color: GRAY/GREY; Overall Length: 1.734375 INCHES IN; Mounting Facility Thickness: 0.09375 INCHES IN; Wire Hole Diameter: 0.250 INCHES FIRST END IN. 17 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.