UG-253B/U

View detailed technical data, stock status, and sourcing information for: UG-253B/U
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-702-3732

Item Name Code

15093

Assigment Date

01/01/1963 (63 years ago)

An item consisting of insulating material, which is specifically designed to have fastened thereon, or on which are fastened terminal(s), such as screws, solder lugs, solder studs, solderless connectors, clips, and the like. It is usually used for junctions or terminations of wire or cable assemblies. It does not include items as defined above with parts, such as resistors and capacitors mounted thereon. Do not use if a more specific name exists, such as fuseholder; holder, resistor; fanning strip; contact assembly, electrical; jack assembly, tip; chamber, cable terminal; panel (2) (as modified); connector (as modified). Excludes:terminal, stud; terminal, feedthru, insulated; post, binding, electrical; and chassis, electrical-electronic equipment. For items having printed electrical conductor paths, see printed wiring board.

right-hand thread direction, 1.859 inches nominal overall length, 0.500 inches nominal overall diameter, 2a thread class, straight shape, external coupling body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Body Style: straight shape, external coupling
Overall Length: 1.859 inches nominal
Overall Diameter: 0.500 inches nominal
Environmental Protection: weatherproof
Threaded Device Type: mounting bushing
Mating End Quantity: 1
Contact Position Arrangement Style: bnc single mating end
Contact Removability: removable single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 500.0 single mating end single contact grouping
Shell Type: solid
Connector Locking Method: bayonet latch
Connector Cable Strain Relief Method: conduit nut
Radio Frequency Type Contact Characteristic Impedance In Ohms: 50.0 single mating end single contact grouping
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.437 inches
Terminal Location: back single mating end single contact grouping
Contact Material: copper alloy single mating end single contact grouping
Insert Material: plastic tetrafluoroethylene single mating end
Terminal Type: crimp single mating end single contact grouping
Shell Material: copper alloy
Included Contact Quantity: 1 single mating end single contact grouping
Included Contact Type: coaxial socket single mating end single contact grouping
Thread Series Designator: unef

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
REB49097	Electrical Receptacle Connector
UG-253B/U	Electrical Receptacle Connector

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5935-00-702-3732?

The FSCG of the NSN 5935-00-702-3732 is 5935

Does the NSN 5935-00-702-3732 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-00-702-3732 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5935-00-702-3732 contain precious materials?

Item does not contain precious metal.

Does NSN 5935-00-702-3732 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5935-00-702-3732 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963