#A431731 Bell Ringing Power Transformer | Coils And Transformers

A431731

Power Transformer

NSN 5950-00-688-6286

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006886286

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
5.250 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
4.375 inches single mounting facility single center group
Frequency Rating:
48.0 hertz single component and 63.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Winding Shielding Method:
Internal shield grounded to inclosure single component
Body Length:
6.125 inches
Body Width:
5.250 inches
Body Height:
6.500 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Current:
1.2 amperes ac single component 2nd secondary
Winding Operating Current:
300.0 milliamperes ac single component 1st secondary
Winding Operating Voltage:
112.00 ac volts single component single primary
Winding Operating Voltage:
287.00 ac volts single component 1st secondary
Winding Operating Voltage:
460.00 ac volts single component 2nd secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 standoff, solder lug
NSN:
5950-00-688-6286
Item Name:
Transformer,power,bell Ringing
Cage Code:
94315

Cross Referenced 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 A431731

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Last Updated: 05/20/2025