7520-66-149-4824

6130-00-635-6148 6130006356148 006356148 is an electrical item (the working element of which is constructed essentially of metallic substances) which changes alternating current to direct current by the rectifying action occurring at the junction interface between a metallic conductor and a semiconductor. excludes sets of metallic rectifiers which are not rated for rectifying capabilities but are used as suppressors. for items containing germanium or silicon, see semiconductor device (1), diode; semiconductor device set and rectifier, semiconductor device. for a complete power supply utilizing metallic rectifiers, see power supply.

9330-00-248-4654 9330002484654 002484654 is a transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. it may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. it is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. see window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.

5325-00-279-1133 5325002791133 002791133 is limited to items commonly known as "zipper."

6509-99-898-4343 6509998984343 998984343 MATTRESS,ANTI-BEDSO