1420-00-874-4885 PREAMPLIFIER Index 1420-00-874-4887 HOUSING

National Stock Number:
5950-00-874-4886

Federal Supply Class:
5950

National Item Identification Number:
008744886

Description:
TRANSFORMER,AUDIO FREQUENCY

Detail:
A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.


Manufacturer Information:
158392910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
382-103811530LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS


Techincal Specification:
BODY LENGTH1.281 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.312 INCHES NOMINAL
FREQUENCY RATING30.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
IMPEDANCE RATING IN OHMS1200.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS2250.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
INCLOSURE TYPEHERMETICALLY SEALED
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
MOUNTING METHODCORE AND THREADED HOLE(S) SINGLE GROUP
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP
PRIMARY TO SECONDARY TURN RATIO1 TO 1-1/2 SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT5.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY4 TAB, SOLDER LUG
THREAD QUANTITY PER INCH32 SINGLE GROUP
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
TRANSFORMER FUNCTIONINPUT


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