MS20028T25B61PB

View detailed technical data, stock status, and sourcing information for: MS20028T25B61PB
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-078-3449

Item Name Code

01938

Assigment Date

06/11/1979 (47 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.

right-hand thread direction, 2a thread class, 1.175 inches maximum overall length, straight shape, internal coupling body style, 1.891 inches maximum overall diameter

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, internal coupling
Overall Length: 1.175 inches maximum
Overall Diameter: 1.891 inches maximum
Environmental Protection: moisture proof and vibration proof
Threaded Device Type: back shell
Mating End Quantity: 1
Contact Position Arrangement Style: 25-61 single mating end
Contact Removability: nonremovable single mating end single contact grouping
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 26.0
Shell Type: solid
Connector Locking Method: bayonet latch
Nominal Thread Length: 0.188 inches
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.438 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 silver single mating end single contact grouping
Insert Material: resin synthetic single mating end
Contact Surface Treatment Document And Classification: mil-g-45204 mil spec 2nd treatment response and qq-s-365 fed spec 1st treatment response single mating end single contact grouping
Terminal Type: solder well single mating end single contact grouping
Shell Material: aluminum alloy
Shell Surface Treatment: cadmium
Shell Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response
Included Contact Quantity: 61 single mating end single contact grouping
Included Contact Type: round pin single mating end single contact grouping
Precious Material And Location: contact surfaces gold and contact surfaces silver
Precious Material And Weight: 0.061 gold grains, troy and 0.061 silver grains, troy
Precious Material: gold and silver
Test Data Document: "81349-mil-c-27599 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: unef
Specification/Standard Data: 96906-ms20028 government standard

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
MS20028T25B61PB	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-078-3449?

The FSCG of the NSN 5935-01-078-3449 is 5935

Does the NSN 5935-01-078-3449 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-078-3449 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 5935-01-078-3449 contain precious materials?

Item contains gold.

Does NSN 5935-01-078-3449 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 5935-01-078-3449 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Mon, Jun 11, 1979