#7K21 Bell Ringing Power Transformer | Coils And Transformers

7K21

Power Transformer

NSN 5950-00-325-9192

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003259192

Technical Specifications of NSN

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
4.375 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
4.125 inches single mounting facility single center group
Mounting Hole Diameter:
0.281 inches single group
Frequency Rating:
50.0 hertz single component and 500.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
5.375 inches
Body Width:
5.750 inches
Body Height:
4.625 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Winding Operating Current:
25.0 amperes ac single component all secondary
Winding Operating Voltage:
115.00 ac volts single component single primary
Winding Operating Voltage:
12.00 ac volts single component all secondary
Terminal Type And Quantity:
8 wire lead
NSN:
5950-00-325-9192
Item Name:
Transformer,power,bell Ringing
Cage Code:
97102

Other Related Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N 7K21

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Last Updated: 08/06/2025