#D228 Step-down And Step-up Power Transformer | Coils And Transformers

D228

Power Transformer

NSN 5950-00-730-1590

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
007301590

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.125 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
2.125 inches single mounting facility single center group
Mounting Hole Diameter:
0.312 inches single group
Frequency Rating:
50.0 hertz single component and 60.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
4.250 inches
Body Width:
3.000 inches
Body Height:
3.750 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
5.0 amperes ac single component single secondary
Winding Operating Voltage:
120.00 ac volts single component single primary
Winding Operating Voltage:
19.00 ac volts single component single secondary and 21.00 ac volts single component single secondary and 23.00 ac volts single component single secondary and 25.00 ac volts single component single secondary
Terminal Type And Quantity:
7 threaded stud
NSN:
5950-00-730-1590
Item Name:
Transformer,power,step-down And Step-up
Cage Code:
99231

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SD228
Cage Code:
24196
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
092-0010
Cage Code:
93742
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
M330C047
Cage Code:
54764
RNCC:
5
RNVC:
9
RNAAC:
TU
Status:
A
MSDS:
SADC:
Part Number:
SD228
Cage Code:
92829
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
C52-1021
Cage Code:
98749
RNCC:
5
RNVC:
9
RNAAC:
TA
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Bell Ringing Transformers
------------ P/N D228

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Last Updated: 06/11/2025