#307981-1 Variable Autotransformer Transformer | Coils And Transformers

307981-1

Power Autotransforme Transformer

NSN 5950-00-453-6175

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004536175

Product Technical Spec.

Reliability Indicator:
Not established
Overall Length:
2.940 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.812 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.750 inches single mounting facility single center group
Overall Height:
1.060 inches
Overall Width:
2.440 inches
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Three phase to three phase single component
Transformer Winding Connection Type:
Wye-wye
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded hole single group
Winding Function And Quantity:
1 primary, fixed autotransformer type single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Voltage:
105.00 ac volts single component single primary output and 108.00 ac volts single component single primary output and 115.00 ac volts single component single primary output and 117.00 ac volts single component single primary output
Winding Operating Voltage:
120.00 ac volts single component single primary input
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
16 tab, solder lug
NSN:
5950-00-453-6175
Item Name:
Transformer,variable Autotransformer
Cage Code:
37695

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 Autotransforme Transformers
------------ P/N 307981-1

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Last Updated: 07/23/2025