#D178722 Power Regulating Transformer | Coils And Transformers

D178722

Power Transformer

NSN 5950-00-257-1649

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002571649

Product Technical Spec.

Reliability Indicator:
Not establishednot established
Frequency Rating:
60.0 hertz single component60.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single componentsingle phase to single phase single component
Winding Shielding Method:
Internal shield grounded to inclosure and core single componentinternal shield grounded to inclosure and core single component
Body Length:
1.750 inches 1.750 inches
Body Width:
1.750 inches 1.750 inches
Body Height:
3.500 inches 3.500 inches
Distance Between Mounting Facility Centers:
0.375 inches single mounting facility single center group0.375 inches single mounting facility single center group
Inclosure Type:
Hermetically sealedhermetically sealed
Mounting Facility Quantity:
2 single group2 single group
Mounting Method:
Threaded stud single groupthreaded stud single group
Winding Function And Quantity:
1 primary single component and 1 primary single component and 1 secondary single component1 secondary single component
Thready Qty Per Inch (tpi):
32 single group32 single group
Thread Size:
0.164 inches single group0.164 inches single group
Winding Operating Current:
1.0 milliamperes ac single component single secondary
Winding Operating Voltage:
115.00 ac volts single component single primary
Winding Operating Voltage:
230.00 ac volts single component single secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
6 tab, solder lug
NSN:
5950-00-257-1649
Item Name:
Regulating Transformer,power
Cage Code:
64959

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
B0170272
Cage Code:
81349
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
8023680
Cage Code:
18876
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
B0170272
Cage Code:
64959
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
DMS 77015B
Cage Code:
16236
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 Transformers
------------ P/N D178722

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Last Updated: 07/08/2025