D38999/31WE20PN1

View detailed technical data, stock status, and sourcing information for: D38999/31WE20PN1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-667-8779

Item Name Code

01938

Assigment Date

11/02/2017 (8 years ago)

A flexible item designed to be affixed to an object by adhesion or sewing to indicate contents, destination, or other similar identification. It may be blank with a surface designed for marking, preprinted, or have data woven into it. May be in roll form if perforations or markings are provided for detaching items of a specific length, or if separate labels are affixed to a continuous roll of backing material. Excludes:marker, identification; plate, identification; tape identification; and tape, pressure sensitive adhesive.

159.0 millimeters maximum overall length, back shell and coupling facility threaded device type, 51.0 millimeters maximum overall diameter, straight shape, internal coupling body style, 1 mating end quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: straight shape, internal coupling
Overall Length: 159.0 millimeters maximum
Overall Diameter: 51.0 millimeters maximum
Threaded Device Type: back shell and coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 25-20 all mating ends
Polarization Method: key or multiple key
Insert Position In Deg: 80.0 and 142.0 and 196.0 and 293.0
Shell Type: solid
Connector Locking Method: internally threaded coupling ring
Features Provided: scoopproof design
Terminal Location: back single mating end all contact groupings
Contact Surface Treatment: gold single mating end all contact groupings
Terminal Type: crimp single mating end all contact groupings
Shell Material: aluminum
Shell Surface Treatment: cadmium
Shell Surface Treatment Document And Classification: mil-dtl-38999 mil spec all treatment responses
Shell Material Document And Classification: mil-dtl-38999 mil spec all material responses
Included Contact Quantity: 10 single mating end 4th contact grouping
Included Contact Quantity: 13 single mating end 3rd contact grouping
Included Contact Quantity: 3 single mating end 1st contact grouping
Included Contact Quantity: 4 single mating end 2nd contact grouping
Included Contact Type: pin single mating end all contact groupings
Part Name Assigned By Controlling Agency: connector,plug,electrical
Test Data Document: "81349-mil-dtl-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.)."
Specification/Standard Data: 81349-mil-dtl-38999/31 government specification

Replaces National Stock Numbers

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

NSN	Name	Date
5935-01-360-3978	No Name Available	06/01/2021

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
D38999/31WE20N1	Electrical Plug Connector
D38999/31WE20PN1	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-667-8779?

The FSCG of the NSN 5935-01-667-8779 is 5935

Does the NSN 5935-01-667-8779 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-667-8779 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 5935-01-667-8779 contain precious materials?

Item does not contain precious metal.

Does NSN 5935-01-667-8779 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 5935-01-667-8779 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Thu, Nov 2, 2017