The Terminal,lug, cataloged under National Stock Number 5940-01-443-1379, 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 Te Connectivity Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-443-1379 |
| Primary Part Number | 321059 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.048 INCHES IN |
| Mounting Hole Diameter | 0.197 INCHES IN |
| Basic Shape Style | CRIMP |
| Mounting Method Style | RING |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | STRAIGHT BARREL ALL ENDS |
| Surface Treatment | TIN OVERALL SINGLE LAYER |
| Mounting Tongue Width | 0.546 INCHES IN |
| Material | COPPER OVERALL |
| Material Thickness | 0.048 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 |
|---|---|
| 321059 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| A3421159832-07 | 5/9 Secondary reference Arinc Research Corporation |
NSN 5940-01-443-1379 is a Terminal,lug, manufactured by Te Connectivity Corporation, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-443-1379 has 1 manufacturer part number on file: 321059 (Te Connectivity Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-616-5346. Verify interchangeability with system specifications before substitution.
Key specifications for 321059: Overall Length: 1.048 INCHES IN; Mounting Facility Thickness: 0.048 INCHES IN; Mounting Hole Diameter: 0.197 INCHES IN; Basic Shape Style: CRIMP. 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.