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 5895-01-446-6374
NSN 5915-01-149-7002
NSN 5965-01-268-7322
NSN 5998-00-867-0342
NSN 6240-01-243-9997
NSN 5975-01-085-9021
NSN 6135-01-025-8109
NSN 6320-01-314-8017
NSN 6220-01-512-8290
NSN 5999-01-571-7626
NSN 6135-00-789-2865
NSN 6645-01-426-8621