#166959 Step-down And Step-up Power Transformer | Coils And Transformers

166959

Power Transformer

NSN 5950-01-204-2228

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012042228

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
8.250 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
5.250 inches single mounting facility single center group
Mounting Hole Diameter:
0.296 inches single group
Frequency Rating:
60.0 hertz single component
Input-output Phase Relationship:
Three phase to three phase single component
Transformer Winding Connection Type:
Delta-delta
Winding Shielding Method:
Internal shield brought out to terminal single component
Body Length:
9.380 inches
Body Width:
6.880 inches
Body Height:
4.750 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Bracket single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
2.5 amperes ac single component single secondary
Winding Operating Current:
1.4 amperes ac single component single primary
Winding Operating Voltage:
115.00 ac pounds per hour wet single component single primary
Winding Operating Voltage:
370.00 ac pounds per hour wet single component single secondary
Terminal Type And Quantity:
2 terminal block w/screws
NSN:
5950-01-204-2228
Item Name:
Transformer,power,step-down And Step-up
Cage Code:
21877

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
TW71434
Cage Code:
02640
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
TW71680
Cage Code:
02640
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
6222
Cage Code:
13483
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
C-12873
Cage Code:
72149
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N 166959

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Last Updated: 08/05/2025