4420-21-003-0039

1560-99-642-7987 1560996427987 996427987 is an item of various configuration that is an integral member of the airframe structure. it is specifically designed for the purpose of maintaining, positioning, joining, and strengthening the aircraft structure. it may include holes for mounting purposes or to form an assembly.

5965-14-477-0674 5965144770674 144770674 COVER,MICROPHONE

4820-22-623-0811 4820226230811 226230811 is an item designed to enclose and support the internalpart(s) of a valve.

6625-99-111-6142 6625991116142 991116142 is an instrument whose movement is actuated by the flow of electric current when inserted in an appropriate circuit. it is used to measure the strength of a received signal. the value is usually expressed on a scale calibrated in s-units or some multiple thereof. the scale may also have decibel markings above a reference s-unit level. the value may also be expressed as a digital readout display.

6625-99-523-7503 6625995237503 995237503 METER,SIGNAL LEVEL