#A4-01-18 Variable Autotransformer Transformer | Coils And Transformers

A4-01-18

Power Autotransforme Transformer

NSN 5950-00-556-1631

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005561631

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
4.875 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
3.500 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
Body Length:
6.375 inches
Body Width:
4.750 inches
Body Height:
6.375 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary, fixed autotransformer type single component
Thready Qty Per Inch (tpi):
20 single group
Thread Size:
0.250 inches single group
Winding Operating Current:
9.0 amperes ac single component single primary input
Winding Operating Current:
9.0 amperes ac single component single primary output
Winding Power Rating:
900.0 volts-amperes single component single primary input
Winding Operating Voltage:
100.00 ac volts single component single primary output and 110.00 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:
4 standoff, screw
NSN:
5950-00-556-1631
Item Name:
Transformer,variable Autotransformer
Cage Code:
0NKU0

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
BAT64003-07
Cage Code:
0NKU0
RNCC:
3
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
A64003-42
Cage Code:
0NKU0
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Autotransforme Transformers
------------ P/N A4-01-18

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Last Updated: 08/05/2025