The Terminal,quick Disconnect, cataloged under National Stock Number 5940-01-306-8181, 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 Standard Motor Products. Government technical data includes 7 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 | 5940-01-306-8181 |
| Primary Part Number | ST50 |
| Item Name | Terminal,quick Disconnect |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Standard Motor Products |
| Status | ACTIVE |
| Minor Plug Diameter | 0.118 INCHES IN |
| Quick Disconnect Style | TAPER PLUG |
| Major Plug Diameter | 0.137 INCHES IN |
| Basic Shape Style | SNAP |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | STRAIGHT BARREL SINGLE END |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| ST50 PRIMARY | Standard Motor Products (USA) |
NSN 5940-01-306-8181 is a Terminal,quick Disconnect, manufactured by Standard Motor Products, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-306-8181 has 1 manufacturer part number on file: ST50 (Standard Motor Products).
2 possible matches (shared part number, not a government interchangeability claim): 5845-01-377-6292, 5120-01-428-8690. Verify interchangeability with system specifications before substitution.
Key specifications for ST50: Overall Length: 0.530 INCHES IN; Minor Plug Diameter: 0.118 INCHES IN; Quick Disconnect Style: TAPER PLUG; Major Plug Diameter: 0.137 INCHES IN. 7 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.