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 4140-01-227-4674
NSN 6620-01-443-8431
NSN 5996-01-394-5768
NSN 5960-01-658-9538
NSN 5915-01-456-1111
NSN 5895-00-789-9647
NSN 5985-00-885-7023
NSN 5990-01-434-7913
NSN 7035-01-045-3502
NSN 6145-00-860-9203
NSN 5835-00-466-8544
NSN 5960-01-231-9119