The Terminal,lug, cataloged under National Stock Number 5940-01-129-0586, 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 Patriot Worldwide, Inc. Dba Nanmac. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-129-0586 |
| Primary Part Number | A39-3 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Patriot Worldwide, Inc. Dba Nanmac |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.031 INCHES IN |
| Swage Depth | 0.031 INCHES IN |
| Mounting Slot Width | 0.187 INCHES IN |
| Basic Shape Style | CRIMP |
| Mounting Method Style | OPEN SLOT |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | STRAIGHT SPLIT BARREL SINGLE END |
| Mounting Tongue Width | 0.312 INCHES IN |
| Material | NICKEL ALLOY OVERALL |
| Material Thickness | 0.031 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 |
NSN 5940-01-129-0586 is a Terminal,lug, manufactured by Patriot Worldwide, Inc. Dba Nanmac, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-129-0586 has 2 manufacturer part numbers on file: A39-3 (Patriot Worldwide, Inc. Dba Nanmac), SLCH-20 (Omega Engineering, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-507-0377. Verify interchangeability with system specifications before substitution.
Key specifications for A39-3: Overall Length: 0.625 INCHES IN; Mounting Facility Thickness: 0.031 INCHES IN; Swage Depth: 0.031 INCHES IN; Mounting Slot Width: 0.187 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.