#137246 Battery Charging Transformer | Coils And Transformers

137246

Power Transformer

NSN 5950-00-971-0657

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
009710657

Product Features

1 primary, 9 secondary windings; all secondary voltages are no load

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
5.500 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
4.000 inches single mounting facility single center group
Frequency Rating:
60.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Winding Shielding Method:
Internal shield brought out to terminal single component
Body Length:
7.625 inches
Body Width:
6.000 inches
Body Height:
6.250 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded hole single group
Winding Function And Quantity:
2 primary single component and 9 secondary single component
Thread Size:
0.190 inches single group
Winding Operating Voltage:
118.80 ac volts single component all primary and 121.20 ac volts single component all primary
Winding Operating Voltage:
18.00 ac volts single component 2nd secondary
Winding Operating Voltage:
28.00 ac volts single component 1st secondary
Winding Operating Voltage:
30.00 ac volts single component 3rd secondary
Winding Operating Voltage:
74.00 ac volts single component 4th secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
21 tab, solder lug and 11 eyelet
NSN:
5950-00-971-0657
Item Name:
Battery Charging Transformer
Cage Code:
18338

Manufacturer Part Numbers

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 137246

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Last Updated: 05/28/2025