4D28-375

View detailed technical data, stock status, and sourcing information for: 4D28-375
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-211-3645

Item Name Code

32496

Assigment Date

06/26/1985 (41 years ago)

An item, usually in the form of a flanged rim, designed to fit over the front of a dial instrument to secure it in place in an instrument panel, or the like.

4.450 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 400.0 hertz nominal single component frequency rating, three phase to six phase single component input-output phase relationship, 2.700 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, not established reliability indicator

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Reliability Indicator: not established
Center To Center Distance Between Mounting Facilities Parallel To Length: 4.450 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 2.700 inches nominal single mounting facility single center group
Frequency Rating: 400.0 hertz nominal single component
Input-Output Phase Relationship: three phase to six phase single component
Transformer Winding Connection Type: wye-wye
Body Length: 3.200 inches nominal
Body Width: 1.900 inches nominal
Body Height: 4.950 inches nominal
Maximum Operating Temp: 80.0 celsius
Inclosure Type: fully inclosed
Mounting Facility Quantity: 4 single group
Mounting Method: threaded hole single group
Winding Function And Quantity: 1 primary and 3 secondary single component
Nominal Thread Size: 0.138 inches single group
Winding Operating Current: 4.47 amperes ac maximum single component all secondary
Winding Operating Voltage: 200.00 ac volts nominal and 28.00 ac volts nominal single component single primary
Thread Series Designator: unc single group
Terminal Type And Quantity: 10 turret

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
4D28-375	Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-01-211-3645?

The FSCG of the NSN 5950-01-211-3645 is 5950

Does NSN 5950-01-211-3645 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 5950-01-211-3645 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-01-211-3645 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 5950-01-211-3645 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Jun 26, 1985