The Terminal,lug, cataloged under National Stock Number 5940-00-173-8472, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 15 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. 3 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 | 5940-00-173-8472 |
| Primary Part Number | 3933-3 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.031 INCHES IN |
| Precious Material | SILVER |
| Mounting Hole Diameter | 0.180 INCHES IN |
| Maximum Conductor Size Accommodated | 14 AWG |
| Distance From Mounting Hole Center to Mounting End | 0.156 INCHES IN |
| Mounting Method Style | STRAIGHT TWO HOLE |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | FLAT LUG W/REVERSE END LINE EAR SINGLE END |
| Center to Center Distance Between Mounting Holes Along Length | 0.281 INCHES IN |
| Surface Treatment | SILVER OVERALL EXCEPT INSULATION SINGLE LAYER |
| Precious Material and Location | CONDUCTOR ACCOMODATION AND MTG FACILITY SILVER |
| Mounting Tongue Width | 0.312 INCHES IN |
| Material | COPPER CONDUCTOR ACCOMMODATION |
| Material | COPPER MOUNTING FACILITY |
| 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 5940-00-173-8472 is a Terminal,lug, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-173-8472 has 2 manufacturer part numbers on file: 3933-3 (Lockheed Martin Corporation Div Rms - Mitchel Field), 151443PC3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
3 possible matches (shared part number, not a government interchangeability claim): 5950-01-026-8617, 4710-01-118-2862, 5930-01-582-3295. Verify interchangeability with system specifications before substitution.
Key specifications for 3933-3: Overall Length: 1.093 INCHES IN; Mounting Facility Thickness: 0.031 INCHES IN; Precious Material: SILVER; Mounting Hole Diameter: 0.180 INCHES IN. 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.