#837A1 Grid Biasing Transformer | Coils And Transformers

837A1

Power Transformer

NSN 5950-00-864-9510

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008649510

Product Technical Spec.

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
4.125 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.750 inches single mounting facility single center group
Overall Height:
3.062 inches
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Maximum Transformer Power Rating:
78.0 watts single component
Body Length:
5.562 inches
Body Width:
2.938 inches
Body Height:
2.812 inches
Maximum Operating Temp:
85.0 degrees celsius
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.190 inches single group
Winding Operating Current:
312.0 milliamperes ac single component single secondary
Winding Operating Voltage:
240.00 ac volts single component single primary
Winding Operating Voltage:
240.00 ac volts single component single secondary
Thread Series Designator:
Unf single group
Terminal Type And Quantity:
4 turret
NSN:
5950-00-864-9510
Item Name:
Grid Biasing Transformer
Cage Code:
72149

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
PEI6729
Cage Code:
13483
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
9175897
Cage Code:
18876
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
RYG9175897
Cage Code:
3B150
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
AE10049
Cage Code:
91504
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
RYG9175897
Cage Code:
49956
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
RYG9175897
Cage Code:
54X10
RNCC:
5
RNVC:
2
RNAAC:
ZZ
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 837A1

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Last Updated: 06/11/2025