420-53-1781

View detailed technical data, stock status, and sourcing information for: 420-53-1781
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-173-6278

Item Name Code

15093

Assigment Date

01/01/1963 (63 years ago)

2a thread class, right-hand thread direction, 0.830 inches minimum and 0.860 inches maximum overall height, straight shape body style, 2.240 inches minimum and 2.260 inches maximum overall length

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
Overall Length: 2.240 inches minimum and 2.260 inches maximum
Overall Height: 0.830 inches minimum and 0.860 inches maximum
Overall Width: 0.370 inches minimum and 0.390 inches maximum
Distance Between Mounting Facility Centers: 0.932 inches minimum and 0.942 inches maximum
Threaded Device Type: mounting stud
Mating End Quantity: 1
Contact Position Arrangement Style: 21 single mating end
Contact Removability: nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps: 7.5 single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 750.0 single mating end single contact grouping
Contact Maximum Dc Voltage Rating In Volts: 1050.0 single mating end single contact grouping
Polarization Method: guide pin/socket
Nominal Thread Size: 0.112 inches
Terminal Location: back single mating end single contact grouping
Contact Surface Treatment: gold and silver single mating end single contact grouping
Insert Material: plastic single mating end
Terminal Type: solder well single mating end single contact grouping
Included Contact Quantity: 21 single mating end single contact grouping
Included Contact Type: round pin single mating end single contact grouping
Precious Material And Location: contact surfaces gold and contact surfaces silver
Precious Material And Weight: 0.021 gold grains, troy and 0.021 silver grains, troy
Precious Material: gold and silver
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5935-00-173-7747	No Name Available	11/07/1969
5935-00-201-6903	No Name Available	03/28/1966
5935-00-295-5309	No Name Available	09/26/1969
5935-00-390-6206	No Name Available	01/01/1963
5935-00-500-8423	No Name Available	09/26/1969
5935-00-606-2405	No Name Available	01/01/1963
5935-00-611-8132	No Name Available	01/01/1963

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:

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209-13-13-196	Electrical Receptacle Connector
209-13-13-196-10	Electrical Receptacle Connector
372-1056-00	Electrical Receptacle Connector
420-53-1781	Electrical Receptacle Connector
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827629	Electrical Receptacle Connector
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C287099	Electrical Receptacle Connector
C287099-1	Electrical Receptacle Connector
GM21M-G	Electrical Receptacle Connector
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FAQs

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

What is the FSCG of the NSN 5935-00-173-6278?

The FSCG of the NSN 5935-00-173-6278 is 5935

Does the NSN 5935-00-173-6278 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-00-173-6278 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 5935-00-173-6278 contain precious materials?

Item contains gold.

Does NSN 5935-00-173-6278 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 5935-00-173-6278 was assigned to the Federal Catalog?

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