WK3-21C-5/16

View detailed technical data, stock status, and sourcing information for: WK3-21C-5/16
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-186-5920

Item Name Code

01938

Assigment Date

08/10/1984 (41 years ago)

straight shape, internal coupling w/strain relief body style, 0.344 inches nominal cable entrance diameter, 2.094 inches nominal body length, 1.047 inches nominal overall diameter, coupling facility threaded device type

Product Characteristics

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

Body Style: straight shape, internal coupling w/strain relief
Body Length: 2.094 inches nominal
Overall Diameter: 1.047 inches nominal
Cable Entrance Diameter: 0.344 inches nominal
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: wk-3 single mating end
Contact Removability: nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps: 15.0 single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 1700.0 single mating end single contact grouping
Polarization Method: mating end
Shell Type: solid
Connector Locking Method: internally threaded coupling ring
Connector Cable Strain Relief Method: cable clamp w/telescoping bushing
Nominal Thread Size: 0.875 inches
Terminal Location: back single mating end single contact grouping
Contact Material: copper alloy single mating end single contact grouping
Insert Material: plastic melamine single mating end
Terminal Type: solder well single mating end single contact grouping
Shell Material: aluminum alloy
Shell Surface Treatment: cadmium
Included Contact Quantity: 3 single mating end single contact grouping
Included Contact Type: round socket single mating end single contact grouping

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
WK3-21C-5/16	Electrical Plug Connector
WK3-21C5-16B	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-186-5920?

The FSCG of the NSN 5935-01-186-5920 is 5935

Does the NSN 5935-01-186-5920 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-186-5920 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 5935-01-186-5920 contain precious materials?

Item does not contain precious metal.

Does NSN 5935-01-186-5920 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 5935-01-186-5920 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Aug 10, 1984