#53X273ISSUEB Three Phase Transformer | Coils And Transformers

53X273ISSUEB

Power Transformer

NSN 5950-00-197-4667

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
EA
NIIN:
001974667

Product Technical Spec.

Reliability Indicator:
Not established
Overall Length:
4.468 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.812 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
3.359 inches single mounting facility single center group
Overall Width:
3.843 inches
Frequency Rating:
50.0 hertz single component and 60.0 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:
4.468 inches
Body Width:
3.843 inches
Body Height:
6.000 inches
Inclosure Type:
Partially enclosed, double shell
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
2 primary single component and 3 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.190 inches single group
Winding Operating Current:
3.0 amperes ac single component 2nd secondary
Winding Operating Current:
3.85 amperes ac single component 3rd secondary
Winding Operating Current:
55.0 milliamperes ac single component 1st secondary
Winding Operating Voltage:
115.00 ac volts single component all primary
Winding Operating Voltage:
494.00 ac volts single component 1st secondary
Winding Operating Voltage:
5.00 ac volts single component 2nd secondary
Winding Operating Voltage:
6.30 ac volts single component 3rd secondary
Thread Series Designator:
Unf single group
Terminal Type And Quantity:
7 tab, solder lug and 4 standoff, screw
NSN:
5950-00-197-4667
Item Name:
Transformer,three Phase
Cage Code:
64648

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 53X273ISSUEB

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Last Updated: 07/08/2025