MS3406D40-56EW

View detailed technical data, stock status, and sourcing information for: MS3406D40-56EW
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-030-7696

Item Name Code

01938

Assigment Date

11/12/1976 (49 years ago)

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes:jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. See also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). For items without inserts, see shell, electrical connector.

2.719 inches maximum overall diameter, 2.125 inches maximum overall length, right-hand thread direction, 2a and 2b thread class, straight shape, internal coupling 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 and 2b
Thread Direction: right-hand
Body Style: straight shape, internal coupling
Overall Length: 2.125 inches maximum
Overall Diameter: 2.719 inches maximum
Environmental Protection: moisture resistant and vibration resistant and salt water resistant
Threaded Device Type: back shell and coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 40-56 single mating end
Contact Removability: removable single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 500.0 single mating end single contact grouping
Contact Maximum Dc Voltage Rating In Volts: 700.0 single mating end single contact grouping
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 288.0
Shell Type: solid
Connector Locking Method: internally threaded coupling ring
Nominal Thread Length: 0.664 inches
Thread Quantity Per Inch: 16
Nominal Thread Size: 2.500 inches
Terminal Location: back single mating end single contact grouping
Insert Material: plastic silicone mineral filled single mating end
Terminal Type: crimp single mating end single contact grouping
Shell Material: aluminum
Shell Surface Treatment: cadmium
Shell Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response
Included Contact Quantity: 85 single mating end single contact grouping
Included Contact Type: round socket single mating end single contact grouping
Test Data Document: "81349-mil-c-5015 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: un
Specification/Standard Data: 81349-mil-c-5015 government specification

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
MS3406D40-56EW	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-030-7696?

The FSCG of the NSN 5935-01-030-7696 is 5935

Does the NSN 5935-01-030-7696 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-030-7696 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 5935-01-030-7696 contain precious materials?

Precious metal content is unknown

Does NSN 5935-01-030-7696 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 5935-01-030-7696 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Nov 12, 1976