MS3402D28-21W

View detailed technical data, stock status, and sourcing information for: MS3402D28-21W
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-178-8235

Item Name Code

61925

Assigment Date

05/10/1984 (42 years ago)

The main or principal part of a connector, receptacle, electrical which includes insert(s) designed to accommodate but does not include removable contacts. It may have a hood or shell, a jackscrew and jacksocket, or other means for polarizing and aligning. It is designed to be mounted on a bulkhead, chassis, panel, wall, or the like. Excludes:connector body, modular receptacle, electrical. For items without inserts, see shell, electrical connector.

1.662 inches maximum overall length, straight shape, external coupling body style, right-hand thread direction, 2.000 inches nominal overall height, 2a thread class

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, external coupling
Overall Length: 1.662 inches maximum
Overall Height: 2.000 inches nominal
Overall Width: 2.000 inches nominal
Environmental Protection: moisture proof and salt water resistant and vibration proof and corrosion resistant and dust resistant and fuel resistant and fungus resistant and humidity resistant and oil resistant and shock resistant and thermal shock resistant and vibration resistant
Unthreaded Mounting Hole Diameter: 0.142 inches minimum and 0.157 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Height: 1.562 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.562 inches nominal
Distance From Mounting Shoulder To Front Face: 0.812 inches minimum and 0.843 inches maximum
Threaded Device Type: coupling facility and back shell
Mating End Quantity: 12
Contact Position Arrangement Style: 28-21 single mating end
Polarization Method: keyway or multiple keyway and polarization boss
Insert Position In Deg: 80.0 and 142.0 and 196.0 and 293.0
Shell Type: solid
Connector Locking Method: externally threaded shell
Nominal Thread Length: 0.625 inches and 0.290 inches
Thread Quantity Per Inch: 18 and 16
Nominal Thread Size: 1.750 inches
Insert Material: rubber single mating end
Shell Material: aluminum alloy or zinc
Shell Surface Treatment: cadmium and chromate and zinc
Shell Surface Treatment Document And Classification: qq-p-416 ty 2,cl 3 fed spec single treatment response
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 and un
Specification/Standard Data: 96906-ms3402 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
MS3402D-28-21BW	Electr Receptacle Connector Body
MS3402D28-21BW	Electr Receptacle Connector Body
MS3402D28-21W	Electr Receptacle Connector Body

FAQs

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

What is the FSCG of the NSN 5935-01-178-8235?

The FSCG of the NSN 5935-01-178-8235 is 5935

Does the NSN 5935-01-178-8235 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-178-8235 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 5935-01-178-8235 contain precious materials?

Item does not contain precious metal.

Does NSN 5935-01-178-8235 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 5935-01-178-8235 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, May 10, 1984