The Terminal,lug, cataloged under National Stock Number 5940-00-758-9936, 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 Mid-America Aerotech, Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5940-00-758-9936 |
| Primary Part Number | 12523 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Mid-America Aerotech, Llc |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.007 INCHES IN |
| Mounting Hole Diameter | 0.120 INCHES IN |
| Distance From Mounting Hole Center to Mounting End | 0.175 INCHES IN |
| Basic Shape Style | MECHANICAL COMPRESSION |
| Mounting Method Style | STRAIGHT ONE HOLE |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | SLANT LUG W/ONE HOLE SINGLE END |
| Largest Width | 0.220 INCHES SINGLE END IN |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Mounting Tongue Width | 0.220 INCHES IN |
| Material | COPPER ALLOY CONDUCTOR ACCOMMODATION |
| 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 |
|---|---|
| 12523 PRIMARY | Mid-America Aerotech, Llc (USA) |
| Reference | Meaning |
|---|---|
| 12523 | 5/9 Secondary reference E-Systems Inc Montek Div Fluid Controls Opns |
| 12523 | 5/9 Secondary reference U.S. Government activity |
| 12523 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
NSN 5940-00-758-9936 is a Terminal,lug, manufactured by Mid-America Aerotech, Llc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-758-9936 has 1 manufacturer part number on file: 12523 (Mid-America Aerotech, Llc).
6 possible matches (shared part number, not a government interchangeability claim): 4920-00-917-6507, 1560-01-225-8147, 5935-01-285-9884. Verify interchangeability with system specifications before substitution.
Key specifications for 12523: Overall Length: 0.505 INCHES IN; Mounting Facility Thickness: 0.007 INCHES IN; Mounting Hole Diameter: 0.120 INCHES IN; Distance From Mounting Hole Center to Mounting End: 0.175 INCHES IN. 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.