MS3450KS28-21SY

View detailed technical data, stock status, and sourcing information for: MS3450KS28-21SY
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-149-8514

Item Name Code

15093

Assigment Date

03/27/1983 (43 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.

2.000 inches nominal overall width, 2.125 inches maximum overall length, 0.172 inches minimum and 0.187 inches maximum unthreaded mounting hole diameter, 2.000 inches nominal overall height, straight shape, external coupling w/backshell body style

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 shape, external coupling w/backshell
Overall Length: 2.125 inches maximum
Overall Height: 2.000 inches nominal
Overall Width: 2.000 inches nominal
Unthreaded Mounting Hole Diameter: 0.172 inches minimum and 0.187 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
Mating End Quantity: 1
Contact Position Arrangement Style: 28-21 single mating end
Contact Removability: removable single mating end single contact grouping
Contact Maximum Current Rating In Amps: 22.0 single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 500.0 single mating end single contact grouping
Contact Maximum Dc Voltage Rating In Volts: 700.0 single mating end single contact grouping
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 250.0
Shell Type: solid
Terminal Location: back single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
Shell Material: steel corrosion resisting
Shell Surface Treatment: passivate
Included Contact Quantity: 37 single mating end single contact grouping
Included Contact Type: round socket single mating end single contact grouping

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
MS3450KS28-21SY	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-149-8514?

The FSCG of the NSN 5935-01-149-8514 is 5935

Does the NSN 5935-01-149-8514 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-149-8514 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 5935-01-149-8514 contain precious materials?

Precious metal content is unknown

Does NSN 5935-01-149-8514 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 5935-01-149-8514 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Mar 27, 1983