#ST-515 Variable Autotransformer Transformer | Coils And Transformers

ST-515

Power Autotransforme Transformer

NSN 5950-01-034-8129

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010348129

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.250 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.125 inches single mounting facility single center group
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
1.960 inches
Body Width:
1.620 inches
Body Height:
1.975 inches
Maximum Operating Temp:
71.0 degrees celsius
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:
0.164 inches single group
Winding Operating Current:
1.7 amperes dc single component single primary input
Winding Power Rating:
145.0 watts single component single primary output
Winding Power Rating:
176.0 watts single component single primary input
Winding Operating Voltage:
115.00 ac volts single component single primary input
Winding Operating Voltage:
12.50 ac volts single component single primary output
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
3 wire lead
NSN:
5950-01-034-8129
Item Name:
Transformer,variable Autotransformer
Cage Code:
28535

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
55-0715-1
Cage Code:
72914
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Autotransforme Transformers
------------ P/N ST-515

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Last Updated: 08/13/2025