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 6135-01-587-6485
NSN 6320-01-397-9995
NSN 6320-00-809-5744
NSN 5855-01-330-3669
NSN 5935-01-512-1988
NSN 5950-00-872-6310
NSN 6620-01-131-6980
NSN 6240-00-548-0209
NSN 6220-01-549-0259
NSN 6150-00-183-7710
NSN 5990-00-444-0612
NSN 6110-01-349-5360