The Terminal,lug, cataloged under National Stock Number 5940-00-409-7715, 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 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. 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 | 5940-00-409-7715 |
| Primary Part Number | SL90 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Penn-Union Corp Div Penn-Union Corp |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.047 INCHES IN |
| Mounting Hole Diameter | 0.281 INCHES IN |
| Maximum Conductor Size Accommodated | 2 AWG |
| Basic Shape Style | CRIMP |
| Mounting Method Style | RING |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | STRAIGHT BARREL SINGLE END |
| Mounting Tongue Width | 0.625 INCHES IN |
| Material | COPPER CONDUCTOR ACCOMMODATION |
| Material | COPPER MOUNTING FACILITY |
| Material Thickness | 0.047 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 |
|---|---|
| SL90 PRIMARY | Penn-Union Corp Div Penn-Union Corp (USA) |
NSN 5940-00-409-7715 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 5940-00-409-7715 has 1 manufacturer part number on file: SL90 (Penn-Union Corp Div Penn-Union Corp).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-420-1658. Verify interchangeability with system specifications before substitution.
Key specifications for SL90: Overall Length: 1.500 INCHES IN; Mounting Facility Thickness: 0.047 INCHES IN; Mounting Hole Diameter: 0.281 INCHES IN; Maximum Conductor Size Accommodated: 2 AWG. 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.