UG-977C/U

View detailed technical data, stock status, and sourcing information for: UG-977C/U
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-059-3900

Item Name Code

15091

Assigment Date

01/01/1961 (65 years ago)

An adapter with electrical contacts which provides facilities for joining two or more electrical connectors, whose design or function will not normally warrant their junction. It is not designed for permanent attachment to a cable, cord, coaxial line, or wire. The physical shape of an electrical connector should not be the determining factor of its name. Tee, angle, straight, and y-shaped adapters are all adapter, connector. Excludes:adapter, connector to lampbase; adapter, lampholder to connector; adapter (1), cable clamp to connector; and adapter, lampholder. For items designed as a mechanical connection between an electrical conduit and an electrical connector, see adapter (1), electrical conduit.

2.750 inches nominal overall length, 1.250 inches nominal overall diameter, 0.257 inches nominal unthreaded mounting hole diameter, 2 mating end quantity, salt water resistant and watertight environmental protection

Product Characteristics

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

Overall Length: 2.750 inches nominal
Overall Diameter: 1.250 inches nominal
Environmental Protection: salt water resistant and watertight
Unthreaded Mounting Hole Diameter: 0.257 inches nominal
Mating End Quantity: 2
Contact Removability: nonremovable all mating ends all contact groupings
Connector Locking Method: spring friction
Radio Frequency Type Contact Characteristic Impedance In Ohms: 50.0 all mating ends all contact groupings
Insert Material: plastic all mating ends
Shell Material: copper alloy
Included Contact Quantity: 1 all mating ends all contact groupings
Included Contact Type: coaxial socket all mating ends all contact groupings

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
TRU-1138	Connector Adapter
UG-977C/U	Connector Adapter

FAQs

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

What is the FSCG of the NSN 5935-00-059-3900?

The FSCG of the NSN 5935-00-059-3900 is 5935

Does the NSN 5935-00-059-3900 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5935-00-059-3900 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 5935-00-059-3900 contain precious materials?

Precious metal content is unknown

Does NSN 5935-00-059-3900 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 5935-00-059-3900 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961