#B-123 Bell Ringing Power Transformer | Coils And Transformers

B-123

Power Transformer

NSN 5950-01-049-7471

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010497471

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.844 inches single mounting facility single center group and 1.906 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.719 inches single mounting facility single center group and 1.781 inches single mounting facility single center group
Mounting Slot Width:
0.193 inches single group and 0.213 inches single group
Frequency Rating:
400.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
2.500 inches
Body Width:
2.250 inches
Body Height:
2.750 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Slot single group
Winding Function And Quantity:
1 primary single component and 2 secondary single component
Winding Operating Current:
2.0 amperes ac single component all secondary
Winding Power Rating:
52.0 volts-amperes single component all secondary
Winding Operating Voltage:
115.00 ac pounds per hour wet single component single primary
Winding Operating Voltage:
26.00 ac pounds per hour wet single component all secondary
Terminal Type And Quantity:
6 tab, solder lug
NSN:
5950-01-049-7471
Item Name:
Transformer,power,bell Ringing
Cage Code:
26522

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
527964
Cage Code:
1PQF4
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
527964
Cage Code:
36378
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Radio Frequency Transformers
------------ P/N B-123

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Last Updated: 08/10/2025