#D178371 Variable Power Transformer | Coils And Transformers

D178371

Power Transformer

NSN 5950-00-647-5777

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006475777

Detail Specifications

Reliability Indicator:
Not established
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Winding Shielding Method:
Internal shield grounded to inclosure and core single component
Body Length:
2.656 inches
Body Width:
2.469 inches
Body Height:
2.438 inches
Distance Between Mounting Facility Centers:
1.250 inches single mounting facility single center group
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
2 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 4 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Winding Operating Current:
14.0 amperes ac single component 2nd secondary
Winding Operating Current:
14.0 amperes ac single component 1st secondary
Winding Operating Current:
1.0 amperes ac single component 3rd secondary
Winding Operating Current:
1.0 amperes ac single component 4th secondary
Winding Operating Voltage:
120.00 ac volts single component single primary
Winding Operating Voltage:
2.55 ac volts single component 1st secondary
Winding Operating Voltage:
2.55 ac volts single component 2nd secondary
Winding Operating Voltage:
6.40 ac volts single component 3rd secondary
Winding Operating Voltage:
6.40 ac volts single component 4th secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
12 standoff, solder lug
NSN:
5950-00-647-5777
Item Name:
Transformer,power,variable
Cage Code:
64959

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
42569
Cage Code:
22558
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7605340
Cage Code:
19200
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
9621B142Z
Cage Code:
80063
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
DMS 78021B
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
--------- Audio Frequency Transformers
------------ P/N D178371

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Last Updated: 08/01/2025