#HS-77 Microphone Transformer | Coils And Transformers

HS-77

Audio Frequency Transformer

NSN 5950-01-023-6955

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010236955

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.750 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
2.125 inches single mounting facility single center group
Impedance Rating In Ohms:
2250.0 single component all primary
Impedance Rating In Ohms:
4.0 single component single secondary and 8.0 single component single secondary and 16.0 single component single secondary and 500.0 single component single secondary
Frequency Rating:
70.0 hertz single component and 20.0 kilohertz single component
Maximum Transformer Power Rating:
25.0 watts single component
Primary To Secondary Turn Ratio:
4.24 to 1 single component
Body Length:
2.750 inches
Body Width:
2.375 inches
Body Height:
3.812 inches
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 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:
11 turret
NSN:
5950-01-023-6955
Item Name:
Transformer,microphone
Cage Code:
04386

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
TF4RX13GA
Cage Code:
78446
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
400489-13
Cage Code:
29192
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
TF4RX13GA
Cage Code:
29192
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
HS-77
Cage Code:
0LG51
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
TF4RX13GA
Cage Code:
78446
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
H
MSDS:
SADC:
AC
Part Number:
400489-13
Cage Code:
29192
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
TF4RX13GA
Cage Code:
29192
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
HS-77
Cage Code:
0LG51
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N HS-77

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Last Updated: 08/10/2025