#C-257-2 Filament And Plate Transformer | Coils And Transformers

C-257-2

Power Transformer

NSN 5950-00-812-1161

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008121161

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.000 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
3.688 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:
4.000 inches
Body Width:
4.688 inches
Body Height:
4.938 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):
20 single group
Thread Size:
0.250 inches single group
Winding Operating Current:
18.0 amperes ac single component single secondary
Winding Operating Voltage:
216.00 ac volts single component single primary
Winding Operating Voltage:
75.00 ac volts single component single secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 standoff, threaded stud
NSN:
5950-00-812-1161
Item Name:
Filament And Plate Transformer
Cage Code:
72149

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
PEI 7443
Cage Code:
13483
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
43362
Cage Code:
22558
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
9197081
Cage Code:
18876
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
39788
Cage Code:
73386
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
6876
Cage Code:
09376
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 C-257-2

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Last Updated: 08/07/2025