D8278

View detailed technical data, stock status, and sourcing information for: D8278
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-251-1663

Item Name Code

32496

Assigment Date

01/01/1963 (63 years ago)

50.0 hertz minimum and 60.0 hertz maximum single component frequency rating, not established reliability indicator, 2.375 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 0.281 inches nominal single group mounting hole diameter, 2.375 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width

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: 2.375 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 2.375 inches nominal single mounting facility single center group
Mounting Hole Diameter: 0.281 inches nominal single group
Frequency Rating: 50.0 hertz minimum and 60.0 hertz maximum single component
Input-Output Phase Relationship: single phase to single phase single component
Body Length: 3.750 inches nominal
Body Outside Diameter: 3.000 inches nominal
Inclosure Type: hermetically sealed
Mounting Facility Quantity: 4 single group
Mounting Method: flange and unthreaded hole single group
Winding Function And Quantity: 1 primary and 3 secondary single component
Winding Operating Current: 2.0 amperes ac maximum single component 2nd secondary
Winding Operating Current: 2.0 amperes ac maximum single component 1st secondary
Winding Operating Current: 4.0 amperes ac maximum single component 3rd secondary
Winding Operating Voltage: 117.00 ac volts nominal single component single primary
Winding Operating Voltage: 6.30 ac volts nominal single component 3rd secondary
Winding Operating Voltage: 5.00 ac volts nominal single component 1st secondary
Winding Operating Voltage: 5.00 ac volts nominal single component 2nd secondary
Terminal Type And Quantity: 8 standoff insulator

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
D8278	Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-251-1663?

The FSCG of the NSN 5950-00-251-1663 is 5950

Does NSN 5950-00-251-1663 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 5950-00-251-1663 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-251-1663 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 5950-00-251-1663 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963