MS27656T21B39SD

View detailed technical data, stock status, and sourcing information for: MS27656T21B39SD
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-241-0250

Item Name Code

15093

Assigment Date

09/20/1986 (39 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, straight shape, external coupling body style, 1.540 inches maximum overall length, 1.582 inches maximum overall height

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: 1.540 inches maximum
Overall Height: 1.582 inches maximum
Overall Width: 1.582 inches maximum
Unthreaded Mounting Hole Diameter: 0.138 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Height: 1.350 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.350 inches nominal
Distance From Mounting Shoulder To Front Face: 0.790 inches nominal
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 20-39 single mating end
Contact Removability: removable 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: 22.0 single mating end 1st contact grouping
Contact Maximum Ac Voltage Rating In Volts: 500.0 single mating end all contact groupings
Contact Maximum Dc Voltage Rating In Volts: 700.0 single mating end all contact groupings
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 113.0
Shell Type: solid
Connector Locking Method: bayonet pin
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.313 inches
Terminal Location: back single mating end all contact groupings
Contact Material: copper alloy single mating end all contact groupings
Contact Surface Treatment: gold single mating end all contact groupings
Insert Material: plastic epoxy single mating end
Terminal Type: crimp single mating end all contact groupings
Shell Material: aluminum
Shell Surface Treatment: cadmium
Included Contact Quantity: 2 single mating end 1st contact grouping
Included Contact Quantity: 37 single mating end 2nd contact grouping
Included Contact Type: round socket single mating end all contact groupings
Precious Material And Location: contact surfaces gold
Precious Material: gold
Test Data Document: 81349-mil-c-38999 standard (includes industry or association standards, individual manufactureer standards, etc.).
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
MS27656T21B39SD	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-241-0250?

The FSCG of the NSN 5935-01-241-0250 is 5935

Does the NSN 5935-01-241-0250 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-241-0250 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 5935-01-241-0250 contain precious materials?

Item contains gold.

Does NSN 5935-01-241-0250 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 5935-01-241-0250 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, Sep 20, 1986