#3178143-1 Distribution Power Transformer | Coils And Transformers

3178143-1

Power Transformer

NSN 5950-01-121-7755

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011217755

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.000 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.000 inches single mounting facility single center group
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Three phase to three phase single component
Transformer Winding Connection Type:
Wye-delta
Winding Shielding Method:
Internal shield brought out to terminal single component
Body Length:
2.380 inches
Body Width:
1.310 inches
Body Height:
1.900 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Bracket single group and threaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
56 single group
Thread Size:
0.086 inches single group
Winding Operating Current:
85.0 milliamperes ac single component single secondary
Winding Operating Voltage:
115.00 ac volts single component single primary
Winding Operating Voltage:
9.30 ac volts single component single secondary and 9.80 ac volts single component single secondary and 10.30 ac volts single component single secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
13 tab, solder lug
NSN:
5950-01-121-7755
Item Name:
Transformer,power,distribution
Cage Code:
10001

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
DB101023
Cage Code:
25656
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
WE-2673
Cage Code:
15634
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
WE-2673
Cage Code:
26543
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 3178143-1

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Last Updated: 08/05/2025