The Terminal,lug, cataloged under National Stock Number 5940-00-642-0029, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-642-0029 |
| Primary Part Number | 165656PC4 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.020 INCHES IN |
| Mounting Hole Diameter | 0.147 INCHES IN |
| Maximum Conductor Size Accommodated | 14 AWG |
| Distance From Mounting Hole Center to Mounting End | 0.141 INCHES IN |
| Basic Shape Style | SOLDER/SOLDERLESS |
| Mounting Method Style | STRAIGHT ONE HOLE |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | CLAMPING TANG EARS SINGLE END |
| Largest Width | 0.156 INCHES SINGLE END IN |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Surface Treatment | TIN MOUNTING FACILITY SINGLE LAYER |
| Mounting Tongue Width | 0.250 INCHES IN |
| Material | COPPER CONDUCTOR ACCOMMODATION |
| Material | COPPER MOUNTING FACILITY |
| Material Thickness | 0.020 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 |
|---|---|
| 165656PC4 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| C4921 | 4/1 Identification reference U.S. Government activity |
NSN 5940-00-642-0029 is a Terminal,lug, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-642-0029 has 1 manufacturer part number on file: 165656PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-842-8257, 5999-01-539-0199. Verify interchangeability with system specifications before substitution.
Key specifications for 165656PC4: Overall Length: 0.625 INCHES IN; Mounting Facility Thickness: 0.020 INCHES IN; Mounting Hole Diameter: 0.147 INCHES IN; Maximum Conductor Size Accommodated: 14 AWG. 15 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.