Subject item manufacturer before serial no. 16s9151 use glass window
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.
Classification: Pressed or molded glass articles, wired or not, for building or construction;leaded glass windows etc; formed multicellular or foam glass
NSN 5950-00-176-2874
NSN 5915-00-691-2702
NSN 6645-01-510-3496
NSN 6135-01-433-2062
NSN 6320-01-512-2031
NSN 5835-00-689-0278
NSN 6130-01-564-7588
NSN 5999-00-056-2236
NSN 5985-00-754-0658
NSN 5855-01-039-2859
NSN 6645-00-124-9939
NSN 6610-00-602-0884