MS3456LS28-21P

View detailed technical data, stock status, and sourcing information for: MS3456LS28-21P
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-092-3443

Item Name Code

01938

Assigment Date

03/23/1980 (46 years ago)

2.125 inches maximum overall length, 2a and 2b thread class, right-hand thread direction, straight shape, internal coupling body style, 1.969 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 and 2b
Thread Direction: right-hand
Body Style: straight shape, internal coupling
Overall Length: 2.125 inches maximum
Overall Diameter: 1.969 inches maximum
Environmental Protection: moisture proof and salt water resistant and vibration proof
Threaded Device Type: back shell and coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 28-21 single mating end
Contact Removability: removable single mating end single contact grouping
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 0.0
Shell Type: solid
Connector Locking Method: internally threaded shell
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.750 inches
Terminal Location: back single mating end single contact grouping
Contact Material: copper alloy single mating end single contact grouping
Contact Surface Treatment: gold single mating end single contact grouping
Insert Material: silicon single mating end
Contact Surface Treatment Document And Classification: mil-g-45204 mil spec single treatment response single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
Shell Material: steel
Shell Surface Treatment: nickel
Included Contact Quantity: 37 single mating end single contact grouping
Included Contact Type: round pin single mating end single contact grouping
Precious Material And Location: contact surfaces gold
Precious Material And Weight: 0.037 gold grains, troy
Precious Material: gold
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: uns
Specification/Standard Data: 96906-ms3456 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
MS3456LS28-21P	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-092-3443?

The FSCG of the NSN 5935-01-092-3443 is 5935

Does the NSN 5935-01-092-3443 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-092-3443 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 5935-01-092-3443 contain precious materials?

Item contains gold.

Does NSN 5935-01-092-3443 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 5935-01-092-3443 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sun, Mar 23, 1980