#890727 Microphone Transformer | Coils And Transformers

890727

Audio Frequency Transformer

NSN 5950-00-147-2971

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001472971

Technical Specifications of NSN

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.688 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
3.000 inches single mounting facility single center group
Overall Height:
7.870 inches
Impedance Rating In Ohms:
40.0 single component single secondary
Impedance Rating In Ohms:
13.5 single component single primary
Frequency Rating:
1.0 kilohertz single component and 11.0 kilohertz single component
Maximum Transformer Power Rating:
550.0 watts single component
Winding Shielding Method:
Internal shield grounded to inclosure and core single component
Body Length:
4.688 inches
Body Width:
4.000 inches
Body Height:
6.000 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
20 single group
Thread Size:
0.250 inches single group
Winding Operating Current:
12.0 amperes dc single component single primary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
5 threaded stud
NSN:
5950-00-147-2971
Item Name:
Transformer,microphone
Cage Code:
80249

Other Related Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N 890727

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Last Updated: 08/06/2025