78820

View detailed technical data, stock status, and sourcing information for: 78820
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-488-3821

Item Name Code

32496

Assigment Date

06/11/1969 (57 years ago)

400.0 hertz nominal single component frequency rating, 1.250 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, three phase to three phase single component input-output phase relationship, 1.500 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 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: 1.500 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.250 inches nominal single mounting facility single center group
Frequency Rating: 400.0 hertz nominal single component
Input-Output Phase Relationship: three phase to three phase single component
Body Length: 2.000 inches nominal
Body Width: 2.000 inches nominal
Body Height: 0.880 inches nominal
Inclosure Type: fully inclosed
Mounting Facility Quantity: 4 single group
Mounting Method: threaded hole single group
Winding Function And Quantity: 1 primary and 1 secondary single component
Thread Quantity Per Inch: 32 single group
Nominal Thread Size: 0.138 inches single group
Winding Operating Current: 100.0 milliamperes ac maximum single component single secondary
Criticality Code Justification: feat
Winding Operating Voltage: 10.00 ac volts nominal single component single secondary
Winding Operating Voltage: 35.00 ac volts nominal single component single primary
Special Features: weapon system essential
Thread Series Designator: unc single group
Terminal Type And Quantity: 7 solder stud

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
1018864-001	Power Transformer
78820	Power Transformer
W5218	Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-488-3821?

The FSCG of the NSN 5950-00-488-3821 is 5950

Does NSN 5950-00-488-3821 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 5950-00-488-3821 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-488-3821 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 5950-00-488-3821 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jun 11, 1969