#N28559 Microphone Transformer | Coils And Transformers

N28559

Audio Frequency Transformer

NSN 5950-00-983-0760

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009830760

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.250 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.375 inches single mounting facility single center group
Transformer Function:
Line
Impedance Rating In Ohms:
3.2 single component single secondary
Impedance Rating In Ohms:
500.0 single component single primary
Frequency Rating:
400.0 hertz single component
Maximum Transformer Power Rating:
3.0 watts single component
Primary To Secondary Turn Ratio:
1 to 12-1/2 single component
Body Length:
1.937 inches
Body Width:
1.812 inches
Body Height:
2.437 inches
Inclosure Type:
Hermetically sealed
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
Thread Series Designator:
Unf single group
Terminal Type And Quantity:
4 solder stud
NSN:
5950-00-983-0760
Item Name:
Microphone Transformer
Cage Code:
81574

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
57818
Cage Code:
73831
RNCC:
5
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N N28559

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Last Updated: 08/07/2025