#K4947 Microphone Transformer | Coils And Transformers

K4947

Audio Frequency Transformer

NSN 5950-00-946-1419

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
009461419

Technical Specifications of NSN

Reliability Indicator:
Not established
Impedance Rating In Ohms:
150.0 single component 2nd primary
Impedance Rating In Ohms:
600.0 single component 1st primary
Impedance Rating In Ohms:
75000.0 single component single secondary
Frequency Rating:
30.0 hertz single component and 20.0 kilohertz single component
Primary To Secondary Turn Ratio:
1 to 1 to 25 single component
Body Length:
2.000 inches
Body Outside Diameter:
1.406 inches
Distance Between Mounting Facility Centers:
1.000 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:
2 primary single component and 1 secondary single component
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.138 inches single group
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
8 solder stud
NSN:
5950-00-946-1419
Item Name:
Microphone Transformer
Cage Code:
51181

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
9T31Y3324
Cage Code:
03512
RNCC:
3
RNVC:
2
RNAAC:
TA
Status:
A
MSDS:
SADC:
Part Number:
926C427-1
Cage Code:
89954
RNCC:
5
RNVC:
2
RNAAC:
TA
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N K4947

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Last Updated: 08/12/2025