The Terminal,lug, cataloged under National Stock Number 5940-00-644-8717, 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 Abb Installation Products Inc. 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. 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 | 5940-00-644-8717 |
| Primary Part Number | C74 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.040 INCHES IN |
| Mounting Hole Diameter | 0.438 INCHES IN |
| Maximum Conductor Size Accommodated | 10 AWG |
| Basic Shape Style | CRIMP |
| Mounting Method Style | RING |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | STRAIGHT BARREL SINGLE END |
| Surface Treatment | TIN OVERALL SINGLE LAYER |
| Mounting Tongue Width | 0.810 INCHES IN |
| Material | COPPER OVERALL |
| Material Thickness | 0.040 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 |
|---|---|
| C74 PRIMARY | Abb Installation Products Inc (USA) |
NSN 5940-00-644-8717 is a Terminal,lug, manufactured by Abb Installation Products Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-644-8717 has 1 manufacturer part number on file: C74 (Abb Installation Products Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5910-01-238-4401, 3040-01-295-7630. Verify interchangeability with system specifications before substitution.
Key specifications for C74: Overall Length: 1.450 INCHES IN; Mounting Facility Thickness: 0.040 INCHES IN; Mounting Hole Diameter: 0.438 INCHES IN; Maximum Conductor Size Accommodated: 10 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.