The Terminal,lug, cataloged under National Stock Number 5940-01-047-4003, 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 Seats Inc Div Seats Incorporated. Government technical data includes 14 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-047-4003 |
| Primary Part Number | A373-74-7 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Seats Inc Div Seats Incorporated |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-T-10727 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL SINGLE LAYER |
| Mounting Facility Thickness | 0.020 INCHES IN |
| Mounting Hole Diameter | 0.390 INCHES IN |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Maximum Conductor Size Accommodated | 10 AWG |
| Basic Shape Style | SOLDER |
| Mounting Method Style | RING |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | SLANT LUG W/ONE HOLE SINGLE END |
| Largest Width | 0.176 INCHES SINGLE END IN |
| Surface Treatment | TIN OVERALL SINGLE LAYER |
| Mounting Tongue Width | 0.812 INCHES IN |
| Material | COPPER OVERALL |
| 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 |
|---|---|
| A373-74-7 PRIMARY | Seats Inc Div Seats Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 454757-4 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Company Div Corp |
| 11437545-4 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 456757-4 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
| A373-74-7 | 5/9 Secondary reference Sainthill Uniforms |
| 456757-4 | 5/9 Secondary reference Raytheon Company Div Corp |
| 216 | 5/9 Secondary reference Krustronics Inc |
NSN 5940-01-047-4003 is a Terminal,lug, manufactured by Seats Inc Div Seats Incorporated, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-047-4003 has 1 manufacturer part number on file: A373-74-7 (Seats Inc Div Seats Incorporated).
2 possible matches (shared part number, not a government interchangeability claim): 5940-01-134-6921, 5940-01-234-5970. Verify interchangeability with system specifications before substitution.
Key specifications for A373-74-7: Overall Length: 1.250 INCHES IN; Surface Treatment Document and Classification: MIL-T-10727 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL SINGLE LAYER; Mounting Facility Thickness: 0.020 INCHES IN; Mounting Hole Diameter: 0.390 INCHES IN. 14 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.