#21-0ALT3 Variable Autotransformer Transformer | Coils And Transformers

21-0ALT3

Power Autotransforme Transformer

NSN 5950-00-250-1708

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002501708

Detail Specifications

Dummy Terminal Quantity (non-core):
1
Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
4.625 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.500 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:
6.500 inches
Body Width:
6.250 inches
Body Height:
6.125 inches
Inclosure Type:
Partially enclosed, half shell
Mounting Facility Quantity:
4 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 primary, variable autotransformer type single component
Winding Operating Current:
2.0 amperes ac single component single primary output
Winding Power Rating:
370.0 volts-amperes single component single primary output
Winding Operating Voltage:
0.00 ac pounds per hour dry single component single primary output and 185.00 ac pounds per hour with retaining chain single component single primary output
Winding Operating Voltage:
115.00 ac pounds per hour wet single component single primary input
Terminal Type And Quantity:
3 threaded stud
NSN:
5950-00-250-1708
Item Name:
Transformer,variable Autotransformer
Cage Code:
47496

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
29129
Cage Code:
90234
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1393
Cage Code:
91726
RNCC:
5
RNVC:
9
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 21-0ALT3

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Last Updated: 07/22/2025