KJ0T20A41SN18

View detailed technical data, stock status, and sourcing information for: KJ0T20A41SN18

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KJ0T20A41SN18
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5935 Electrical Connectors
National Stock Number
5935-01-120-3864
Item Name Code
15093
Assigment Date
10/18/1981 (44 years ago)

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

2a thread class, right-hand thread direction, 0.782 inches maximum overall length, 1.453 inches maximum overall height, straight shape, external coupling w/backshell 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
2a
Thread Direction
right-hand
Body Style
straight shape, external coupling w/backshell
Overall Length
0.782 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
0.317 inches minimum and 0.322 inches maximum
Threaded Device Type
back shell
Mating End Quantity
1
Contact Position Arrangement Style
20-41 single mating end
Contact Removability
removable single mating end single contact grouping
Polarization Method
keyway or multiple keyway
Insert Position In Deg
0.0 and 95.0 and 132.0 and 232.0 and 260.0
Shell Type
solid
Connector Locking Method
bayonet pin
Operating Temp Rating
-65.0 celsius minimum and 175.0 celsius maximum
Thread Quantity Per Inch
18
Nominal Thread Size
1.188 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
Contact Surface Treatment Document And Classification
mil-g-45204 mil spec single treatment response 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
41 single mating end single contact grouping
Included Contact Type
round socket single mating end single contact grouping
Precious Material And Location
contact surfaces gold
Precious Material And Weight
0.041 gold grains, troy
Precious Material
gold
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-ms27472 government standard

Replaces National Stock Numbers

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

NSN Name Date
5935-00-421-5889 No Name Available 06/01/2007
5935-01-097-4239 No Name Available 08/01/2007

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
68A52961P2041S Electrical Receptacle Connector
JT01RT-20-41S Electrical Receptacle Connector
KJ0T20A41SN18 Electrical Receptacle Connector
MB926T20B41S Electrical Receptacle Connector
MS27472E20B41S Electrical Receptacle Connector
MS27472T20A41S Electrical Receptacle Connector
MS27472T20B41S Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-120-3864?
The FSCG of the NSN 5935-01-120-3864 is 5935
Does the NSN 5935-01-120-3864 have a Schedule B code assigned?
Yes, the Schedule B code is 8538907080
Does NSN 5935-01-120-3864 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 5935-01-120-3864 contain precious materials?
Item contains gold.
Does NSN 5935-01-120-3864 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 5935-01-120-3864 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Sun, Oct 18, 1981

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