OmniSynk Distribution Services

4789153 ITEM 1-42

Transformer, Audio Frequency

Part number
4789153 ITEM 1-42
NSN
5950-00-565-5782
NIIN
01-059-6539
Item name
Transformer, Audio Frequency
Manufacturer
Electric Boat Corporation
CAGE code
96169
FSC
5950
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

Reliability Indicator
Not established
Center to Center Distance Between Mounting Facilities Parallel to Length
1.188 inches nominal single mounting facility single center group
Center to Center Distance Between Mounting Facilities Parallel to Width
1.188 inches nominal single mounting facility single center group
Impedance Rating in Ohms
150.0 nominal single component all primary
Impedance Rating in Ohms
150.0 nominal single component all secondary
Frequency Rating
300.0 hertz minimum single component and 10.0 kilohertz maximum single component
Maximum Transformer Power Rating
15.0 decibels single component
Winding Shielding Method
Internal shield grounded to core and mounting single component
Body Length
1.625 inches nominal
Body Width
1.625 inches nominal
Body Height
2.250 inches minimum and 2.375 inches maximum
Maximum Operating Temp
105.0 deg celsius
Inclosure Type
Fully inclosed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded stud single group
Winding Function and Quantity
2 primary single component and 2 secondary single component
Thread Quantity per Inch
32 single group
Nominal Thread Size
0.138 inches single group
Test Data Document
81349-MIL-T-27 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).
Thread Series Designator
Unc single group
Terminal Type and Quantity
8 tab, solder lug
Specification/Standard Data
81349-MIL-T-27/6A government specification
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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