KR7-21C1-2

View detailed technical data, stock status, and sourcing information for: KR7-21C1-2
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-984-2064

Item Name Code

01938

Assigment Date

01/01/1963 (63 years ago)

2b thread class, 1.359 inches nominal overall diameter, right-hand thread direction, 2.187 inches nominal overall length, 0.500 inches nominal cable entrance diameter

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
Overall Length: 2.187 inches nominal
Overall Diameter: 1.359 inches nominal
Cable Entrance Diameter: 0.500 inches nominal
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Removability: nonremovable single mating end all contact groupings
Contact Maximum Current Rating In Amps: 10.0 single mating end 2nd contact grouping
Contact Maximum Current Rating In Amps: 15.0 single mating end 1st contact grouping
Connector Locking Method: internally threaded coupling nut
Connector Cable Strain Relief Method: cable clamp
Nominal Thread Size: 1.563 inches
Insert Material: plastic single mating end
Shell Material: aluminum alloy
Shell Surface Treatment: anodize
Included Contact Quantity: 2 single mating end 1st contact grouping
Included Contact Quantity: 5 single mating end 2nd contact grouping
Included Contact Type: round socket single mating end all contact groupings
Thread Series Designator: un

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
1251-0081	Electrical Plug Connector
KR7-21C1-2	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-00-984-2064?

The FSCG of the NSN 5935-00-984-2064 is 5935

Does the NSN 5935-00-984-2064 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-00-984-2064 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 5935-00-984-2064 contain precious materials?

Precious metal content is unknown

Does NSN 5935-00-984-2064 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 5935-00-984-2064 was assigned to the Federal Catalog?

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