#BT221F Fixed Autotransformer Transformer | Coils And Transformers

BT221F

Power Autotransforme Transformer

NSN 5950-00-518-0183

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005180183

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
0.812 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.125 inches single mounting facility single center group
Frequency Rating:
380.0 hertz single component and 420.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
2.340 inches
Body Width:
2.130 inches
Body Height:
2.380 inches
Maximum Operating Temp:
61.0 degrees fahrenheit
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded hole single group
Winding Function And Quantity:
1 primary, variable autotransformer type single component
Thread Size:
0.190 inches single group
Winding Operating Current:
3.0 amperes ac single component single primary output
Winding Operating Voltage:
115.00 ac volts single component single primary input
Winding Operating Voltage:
7.00 ac volts single component single primary output and 29.00 ac volts single component single primary output
Thread Series Designator:
Unf single group
Terminal Type And Quantity:
3 tab, solder lug
NSN:
5950-00-518-0183
Item Name:
Transformer,fixed Autotransformer
Cage Code:
97520

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
7661
Cage Code:
83008
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
20-76058-1
Cage Code:
76301
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7661
Cage Code:
83008
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
20-76058-1
Cage Code:
76301
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7661
Cage Code:
83008
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
20-76058-1
Cage Code:
76301
RNCC:
3
RNVC:
9
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 Autotransforme Transformers
------------ P/N BT221F

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Last Updated: 07/29/2025