KJ3T20A2S

View detailed technical data, stock status, and sourcing information for: KJ3T20A2S
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-124-0257

Item Name Code

15093

Assigment Date

12/27/1981 (44 years ago)

right-hand thread direction, straight shape, external coupling body style, 1.453 inches maximum overall height, 0.833 inches minimum and 0.838 inches maximum overall length, 2a thread class

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, external coupling
Overall Length: 0.833 inches minimum and 0.838 inches maximum
Overall Height: 1.453 inches maximum
Overall Width: 1.453 inches maximum
Environmental Protection: moisture proof and salt water resistant and vibration proof
Unthreaded Mounting Hole Diameter: 0.115 inches minimum and 0.130 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Height: 1.156 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.156 inches nominal
Distance From Mounting Shoulder To Front Face: 0.442 inches minimum and 0.447 inches maximum
Threaded Device Type: back shell
Mating End Quantity: 1
Contact Position Arrangement Style: 20-2 single mating end
Contact Removability: removable single mating end single contact grouping
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 0.0
Shell Type: solid
Connector Locking Method: bayonet pin
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.187 inches
Terminal Location: back single mating end single contact grouping
Contact Material: copper alloy single mating end single contact grouping
Contact Surface Treatment: gold and silver single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
Shell Material: aluminum alloy
Shell Surface Treatment: cadmium
Shell Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response
Included Contact Quantity: 65 single mating end single contact grouping
Included Contact Type: round socket single mating end single contact grouping
Precious Material And Location: contact surfaces gold and contact surfaces silver
Precious Material And Weight: 0.065 gold grains, troy and 0.065 silver grains, troy
Precious Material: gold and silver
Test Data Document: "81349-mil-c-38999 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: 96906-ms27497 government standard

Replaces National Stock Numbers

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

NSN	Name	Date
5935-00-166-6297	No Name Available	12/01/2014
5935-01-181-6281	No Name Available	11/01/1999

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
GC801JP20-2S	Electrical Receptacle Connector
JTP00RT20-2S	Electrical Receptacle Connector
KJ3T20A2S	Electrical Receptacle Connector
KJ3T20A2SN	Electrical Receptacle Connector
MS27497T20B2S	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-124-0257?

The FSCG of the NSN 5935-01-124-0257 is 5935

Does the NSN 5935-01-124-0257 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-124-0257 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 5935-01-124-0257 contain precious materials?

Item contains gold.

Does NSN 5935-01-124-0257 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 5935-01-124-0257 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Dec 27, 1981