#3B90031-105 Variac Transformer | Coils And Transformers

3B90031-105

Power Autotransforme Transformer

NSN 5950-00-051-0365

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000510365

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.750 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.200 inches single mounting facility single center group
Mounting Hole Diameter:
0.218 inches single group and 0.228 inches single 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:
2.600 inches
Body Width:
1.700 inches
Body Height:
2.650 inches
Maximum Operating Temp:
200.0 degrees celsius
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, fixed autotransformer type single component
Winding Operating Current:
1.6 amperes ac single component single primary output
Winding Power Rating:
100.0 volts-amperes single component single primary input
Winding Operating Voltage:
113.50 ac pounds per hour wet single component single primary input
Winding Operating Voltage:
28.00 ac volts single component single primary output
Terminal Type And Quantity:
3 threaded stud
NSN:
5950-00-051-0365
Item Name:
Transformer,variac
Cage Code:
98897

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
42843
Cage Code:
22558
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
9476
Cage Code:
95266
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Autotransforme Transformers
------------ P/N 3B90031-105

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Last Updated: 08/11/2025