#SP-48 Microphone Transformer | Coils And Transformers

SP-48

Audio Frequency Transformer

NSN 5950-00-454-7034

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004547034

Product Features

Weapon system essential

Detail Specifications

Reliability Indicator:
Not established
Transformer Function:
Output
Impedance Rating In Ohms:
12.0 single component single secondary
Impedance Rating In Ohms:
7500.0 single component single primary
Frequency Rating:
300.0 hertz single component and 50.0 kilohertz single component
Maximum Transformer Power Rating:
50.0 milliwatts single component
Primary To Secondary Turn Ratio:
25 to 1 single component
Body Length:
0.410 inches
Body Width:
0.310 inches
Body Height:
0.475 inches
Maximum Operating Temp:
130.0 degrees celsius
End Application:
Mk-6, mod 0 optical sight, arleigh burke class ddg, gun, 5-in./54 cal, kk-42 & 45
Inclosure Type:
Fully enclosed
Mounting Method:
Terminal single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
1.0 milliamperes dc single component single primary
Criticality Code Justification:
Feat
Test Data Document:
07690-417137 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity:
5 wire lead
NSN:
5950-00-454-7034
Item Name:
Microphone Transformer
Cage Code:
04386

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
124A215
Cage Code:
04620
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9X
Part Number:
6325706
Cage Code:
53711
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
417137-20
Cage Code:
07690
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1210709
Cage Code:
56232
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
124A215
Cage Code:
11700
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N SP-48

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Last Updated: 05/28/2025