The Terminal,lug, cataloged under National Stock Number 5940-01-413-0591, 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 Mcmaster-Carr Supply Company. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-413-0591 |
| Primary Part Number | 6920K22 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Mcmaster-Carr Supply Company |
| Status | ACTIVE |
| Largest Diameter | 0.500 INCHES SINGLE END IN |
| Maximum Conductor Size Accommodated | 2 AWG |
| Basic Shape Style | MECHANICAL COMPRESSION |
| Conductor Accommodation Type | BARREL SETSCREW W/HOLE SINGLE END |
| Material | ALUMINUM OVERALL EXCEPT INSULATION |
| 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 |
|---|---|
| 6920K22 PRIMARY | Mcmaster-Carr Supply Company (USA) |
| Reference | Meaning |
|---|---|
| 1209AS346 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 50202 | 3/9 Design control — primary reference Ftz Industries Inc |
NSN 5940-01-413-0591 is a Terminal,lug, manufactured by Mcmaster-Carr Supply Company, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-413-0591 has 1 manufacturer part number on file: 6920K22 (Mcmaster-Carr Supply Company).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-620-2419. Verify interchangeability with system specifications before substitution.
Key specifications for 6920K22: Overall Length: 1.160 INCHES IN; Largest Diameter: 0.500 INCHES SINGLE END IN; Maximum Conductor Size Accommodated: 2 AWG; Basic Shape Style: MECHANICAL COMPRESSION. 5 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.