No other part numbers with same form, fit, and function found.
An item usually in the form of a ring, designed to fit on the front of an instrument to secure the window material of the instrument. See also bezel,instrument mounting.
NSN 5920-01-521-6928
NSN 6650-00-067-3572
NSN 6105-00-802-2046
NSN 2925-01-424-9341
NSN 6220-01-094-5551
NSN 6610-01-250-2811
NSN 5930-01-290-4642
NSN 5945-00-639-8052
NSN 5895-01-310-0339
NSN 5855-00-089-3974
NSN 6150-01-338-2958
NSN 5999-01-490-4309