WTB50SECSY-21

View detailed technical data, stock status, and sourcing information for: WTB50SECSY-21
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-058-6507

Item Name Code

15093

Assigment Date

03/30/1978 (48 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.

humidity resistant and salt water resistant and shock resistant and vibration resistant environmental protection, 3.350 inches nominal overall length, 0.565 inches nominal overall height, straight type body style, 0.250 inches nominal overall width

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 type
Overall Length: 3.350 inches nominal
Overall Height: 0.565 inches nominal
Overall Width: 0.250 inches nominal
Environmental Protection: humidity resistant and salt water resistant and shock resistant and vibration resistant
Unthreaded Mounting Hole Diameter: 0.120 inches nominal
Distance Between Mounting Facility Centers: 3.100 inches nominal
Mating End Quantity: 1
Contact Position Arrangement Style: 2 rows of contacts non-inserted board single mating end
Contact Removability: nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps: 5.0 single mating end single contact grouping
Polarization Method: guide pin/socket
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
Insert Material: plastic diallyl phthalate single mating end
Contact Surface Treatment Document And Classification: mil-g-45204,ty 2,grade c,class 1 mil spec 1st treatment response and qq-n-290,class 2 fed spec 2nd treatment response single mating end single contact grouping
Terminal Type: solder well single mating end single contact grouping
Contact Material Document And Classification: qq-c-530 fed spec single material response or qq-c-533 fed spec single material response or qq-b-750 fed spec single material response single mating end single contact grouping
Insert Material Document And Classification: mil-m-14 mil spec single material response or mil-p-19833 mil spec single material response single mating end
Included Contact Quantity: 50 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: 0.050 gold grains, troy
Precious Material: gold
Test Data Document: "81349-mil-c-55302 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-c-55302/58 government specification

Replaces National Stock Numbers

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

NSN	Name	Date
5935-00-501-0694	No Name Available	09/06/2023
5935-01-008-6179	No Name Available	02/07/2025
5935-01-015-5763	No Name Available	02/07/2025
5935-01-016-0140	No Name Available	02/08/2025
5935-01-019-3489	No Name Available	02/08/2025
5935-01-019-3717	No Name Available	02/05/2025
5935-01-019-5167	No Name Available	02/07/2025

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
537081-147	Electrical Receptacle Connector
537081-149	Electrical Receptacle Connector
537081-151	Electrical Receptacle Connector
537081-152	Electrical Receptacle Connector
537081-153	Electrical Receptacle Connector
M55302-58A50Y4	Electrical Receptacle Connector
M55302-58A50Y5	Electrical Receptacle Connector
M55302/58-A50Y	Electrical Receptacle Connector
M55302/58A50Y3	Electrical Receptacle Connector
S37081-148	Electrical Receptacle Connector
WTB50SCSY19	Electrical Receptacle Connector
WTB50SCSY23	Electrical Receptacle Connector
WTB50SCSY24	Electrical Receptacle Connector
WTB50SCSY25	Electrical Receptacle Connector
WTB50SCSY26	Electrical Receptacle Connector
WTB50SECSY-19	Electrical Receptacle Connector
WTB50SECSY-20	Electrical Receptacle Connector
WTB50SECSY-21	Electrical Receptacle Connector
WTB50SECSY-23	Electrical Receptacle Connector
WTB50SECSY-24	Electrical Receptacle Connector
WTB50SECSY-25	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-058-6507?

The FSCG of the NSN 5935-01-058-6507 is 5935

Does the NSN 5935-01-058-6507 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-058-6507 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 5935-01-058-6507 contain precious materials?

Item contains gold.

Does NSN 5935-01-058-6507 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 5935-01-058-6507 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Mar 30, 1978