The Connector,plug,electrical, cataloged under National Stock Number 5935-00-201-2321, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-201-2321 |
| Primary Part Number | UG21U |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — No Item Name Available |
| Manufacturer | Joint Electronics Type Designation System |
| Status | ACTIVE |
| Cable Entrance Diameter | 0.437 INCHES NOMINAL IN |
| Overall Diameter | 0.781 INCHES NOMINAL IN |
| Included Contact Type | COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Series Designator | UNEF |
| Included Contact Quantity | 1 SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC SINGLE MATING END |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 50.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Material | COPPER AND CHROMIUM |
| Shell Type | SOLID |
| Connector Locking Method | EXTERNALLY THREADED COUPLING NUT |
| Contact Removability | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Nominal Thread Length | 0.625 INCHES IN |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Nominal Thread Size | 0.625 INCHES IN |
| Shell Surface Treatment | ANODIZE |
| Terminal Type | CRIMP SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Thread Class | 3A A |
| Threaded Device Type | COUPLING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5935-00-201-2321 is a Connector,plug,electrical, manufactured by Joint Electronics Type Designation System, classified under FSC 5935 (No Item Name Available). Status: active.
NSN 5935-00-201-2321 has 3 cross-referenced part numbers: UG21U (Joint Electronics Type Designation System), RE49F402 (Department of the Navy), UG21AU (Joint Electronics Type Designation System).
There are 3 known substitutes for 5935-00-201-2321: 5935-00-643-6675, 5935-00-928-3127, 5935-01-049-2238. Verify interchangeability with system specifications before substitution.
Key specifications for UG21U: Cable Entrance Diameter: 0.437 INCHES NOMINAL IN; Overall Diameter: 0.781 INCHES NOMINAL IN; Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING; Thread Series Designator: UNEF. 20 total characteristics are documented in the Federal Logistics Information System.