81000-20-41PN

View detailed technical data, stock status, and sourcing information for: 81000-20-41PN
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-137-1452

Item Name Code

15093

Assigment Date

07/11/1971 (55 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.

1.939 inches maximum overall diameter, 1.559 inches nominal overall length, right-hand thread direction, straight shape threaded body style, 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 threaded
Overall Length: 1.559 inches nominal
Overall Diameter: 1.939 inches maximum
Environmental Protection: humidity resistant and shock resistant and vibration resistant
Distance From Mounting Shoulder To Front Face: 0.906 inches nominal
Mounting Facility Thickness: 0.062 inches minimum and 0.375 inches maximum
Threaded Device Type: mounting bushing
Mating End Quantity: 1
Contact Position Arrangement Style: 20-41 single mating end
Contact Removability: removable single mating end single contact grouping
Contact Maximum Current Rating In Amps: 5.0 single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 600.0 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: 1.375 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 nickel single mating end single contact grouping
Contact Surface Treatment Document And Classification: mil-g-45204,ty 2,gr c,cl 1 mil spec 1st treatment response and qq-n-290,cl 2 fed spec 2nd treatment response single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
Shell Material: aluminum alloy
Shell Surface Treatment: tin and nickel
Included Contact Quantity: 41 single mating end single contact grouping
Bushing Accommodation Hole Shape: round w/flat
Included Contact Type: round pin 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
Thread Series Designator: unef

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
3008659-003-105	Electrical Receptacle Connector
81000-20-41PN	Electrical Receptacle Connector
81025-20-41PN	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-00-137-1452?

The FSCG of the NSN 5935-00-137-1452 is 5935

Does the NSN 5935-00-137-1452 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-00-137-1452 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 5935-00-137-1452 contain precious materials?

Item contains gold.

Does NSN 5935-00-137-1452 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 5935-00-137-1452 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Sun, Jul 11, 1971