2530-12-370-3487

5985-15-056-9008 5985150569008 150569008 is a device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

4820-00-056-9001 4820000569001 000569001

5980-01-056-9008 5980010569008 010569008 is a two electrode, solid state, optoelectronic device that emits visible or infrared radiant energy when electrically energized. may or may not include mounting hardware and/or heat sink. excludes lamp, cartridge; and light, indicator. for solid state devices which are responsive to infrared or radiant energy, see semiconductor device (1), photo.

5306-27-056-9008 5306270569008 270569008 is an externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. see also screw, cap, hexagon head and screw, machine.

8915-00-056-9008 8915000569008 000569008