#U8990 Scott Transformer | Coils And Transformers

U8990

Power Transformer

NSN 5950-00-257-1638

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002571638

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.625 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
4.000 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:
5.375 inches
Body Width:
4.625 inches
Body Height:
6.375 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.190 inches single group
Winding Operating Current:
320.0 milliamperes ac single component single secondary
Winding Operating Voltage:
115.00 ac volts single component single primary
Winding Operating Voltage:
760.00 ac volts single component single secondary115.00 ac volts single component single primary
Thread Series Designator:
Unf single group
Terminal Type And Quantity:
5 standoff, solder lug
NSN:
5950-00-257-1638
Item Name:
Transformer,scott
Cage Code:
49956

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
499737-2
Cage Code:
10001
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
1000A150
Cage Code:
94404
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
1000A150
Cage Code:
49956
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N U8990

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Last Updated: 08/13/2025