#TM-3973 Bell Ringing Power Transformer | Coils And Transformers

TM-3973

Power Transformer

NSN 5950-01-225-9389

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012259389

Detail Specifications

Reliability Indicator:
Not established
Frequency Rating:
60.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
Between 1.250 inches and 1.312 inches
Body Width:
Between 1.250 inches and 1.312 inches
Body Height:
Between 1.630 inches and 1.750 inches
Maximum Operating Temp:
105.0 degrees celsius
Distance Between Mounting Facility Centers:
1.240 inches and 1.260 inches single mounting facility single center group
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
2 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary and 1 secondary single component
Cubic Measure (non-core):
3.0 cubic inches
Thread Size:
0.138 inches single group
Winding Operating Current:
40.0 milliamperes ac single component single secondary
Winding Power Rating:
1.28 volts-amperes single component single secondary
Winding Operating Voltage:
32.00 ac volts single component single secondary
Winding Operating Voltage:
6.30 ac volts single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 wire hook
NSN:
5950-01-225-9389
Item Name:
Transformer,power,bell Ringing
Cage Code:
1JG09

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
S-1653-A-1916
Cage Code:
50406
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
TM-3973
Cage Code:
24765
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N TM-3973

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Last Updated: 07/13/2025