MS3402D28-9S

View detailed technical data, stock status, and sourcing information for: MS3402D28-9S
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-479-2570

Item Name Code

15093

Assigment Date

10/17/2000 (25 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

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

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: corrosion resistant and dust resistant and fungus resistant and heat resistant and humidity resistant and moisture resistant and salt spray proof and shock resistant and vibration resistant and weather resistant
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 nominal
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 28-9 single mating end
Contact Removability: removable single mating end all contact groupings
Polarization Method: key or multiple key
Insert Position In Deg: 0.0
Shell Type: solid
Connector Locking Method: externally threaded shell
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.750 inches
Terminal Location: back single mating end all contact groupings
Contact Surface Treatment: gold single mating end 2nd contact grouping
Contact Surface Treatment: silver single mating end 1st contact grouping
Terminal Type: crimp single mating end all contact groupings
Shell Material: aluminum
Shell Surface Treatment: cadmium
Included Contact Quantity: 6 single mating end 1st contact grouping
Included Contact Quantity: 6 single mating end 2nd contact grouping
Included Contact Type: round socket single mating end all contact groupings
Special Features: included contacts are m39029/45-295 for size 16 and m39029/45-297 for size 12
Color: olive drab
Precious Material And Location: contact surfaces silver and contact surfaces gold
Precious Material: silver and gold
Thread Series Designator: uns

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
MS3402D28-9S	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-479-2570?

The FSCG of the NSN 5935-01-479-2570 is 5935

Does the NSN 5935-01-479-2570 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-479-2570 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 5935-01-479-2570 contain precious materials?

Item contains combination of two or more precious metals (silver, gold, platinum).

Does NSN 5935-01-479-2570 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 5935-01-479-2570 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Tue, Oct 17, 2000