UG21E

View detailed technical data, stock status, and sourcing information for: UG21E
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-928-3127

Item Name Code

01938

Assigment Date

08/26/1966 (59 years ago)

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes:jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. See also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). For items without inserts, see shell, electrical connector.

right-hand thread direction, 2b thread class, 0.827 inches maximum overall diameter, 1.875 inches maximum overall length, straight shape, internal 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: 2b
Thread Direction: right-hand
Body Style: straight shape, internal coupling
Overall Length: 1.875 inches maximum
Overall Diameter: 0.827 inches maximum
Environmental Protection: corrosion resistant and vibration resistant and moisture resistant and thermal shock resistant
Cable Entrance Diameter: 0.444 inches nominal
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: n single mating end
Contact Removability: removable single mating end single contact grouping
Contact Maximum Frequency Rating: 11000.0 megahertz single mating end single contact grouping
Shell Type: solid
Connector Locking Method: internally threaded coupling nut
Connector Cable Strain Relief Method: compression nut
Radio Frequency Type Contact Characteristic Impedance In Ohms: 50.0 single mating end single contact grouping
Operating Temp Rating: -65.0 celsius minimum and 165.0 celsius maximum
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.625 inches
Terminal Location: back single mating end single contact grouping
Contact Material: copper alloy single mating end single contact grouping
Contact Surface Treatment: gold single mating end single contact grouping
Insert Material: plastic fluorinated ethylene propylene or plastic polytetrafluoroethylene single mating end
Contact Surface Treatment Document And Classification: mil-g-45204,ty 2,cl 1 mil spec single treatment response single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
Shell Material: copper alloy
Shell Surface Treatment: silver and copper
Shell Surface Treatment Document And Classification: qq-s-365 fed spec 1st treatment response
Insert Material Document And Classification: l-p-389 fed spec 1st material response or l-p-403 fed spec 2nd material response single mating end
Included Contact Quantity: 1 single mating end single contact grouping
Included Contact Type: coaxial pin single mating end single contact grouping
Precious Material And Location: contact surfaces gold or shell surface silver
Precious Material And Weight: 0.005 gold grains, troy and 0.100 silver grains, troy
Precious Material: gold and silver
Test Data Document: "81349-mil-c-39012 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unef
Specification/Standard Data: 81349-mil-c-39012/1 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5935-00-064-2198	No Name Available	03/19/1997
5935-00-068-7274	No Name Available	07/01/1985
5935-00-149-4236	No Name Available	03/01/2002
5935-00-644-6935	No Name Available	09/01/1986
5935-00-644-7383	No Name Available	06/01/1992
5935-01-263-1779	No Name Available	09/01/1999

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FAQs

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

What is the FSCG of the NSN 5935-00-928-3127?

The FSCG of the NSN 5935-00-928-3127 is 5935

Does the NSN 5935-00-928-3127 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-00-928-3127 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 5935-00-928-3127 contain precious materials?

Item contains gold.

Does NSN 5935-00-928-3127 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 5935-00-928-3127 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Aug 26, 1966