Four optical lens element .
Four optical lens element
A navigational instrument consisting of height and distance scales and mirrors and/or lenses which operate on the coincidence principle. It is used for determining distance when height is known.
Spool Drive
Spool Drive
Spool Drive
Spool Drive
Glass Bezel
NSN 5821-01-357-7609
NSN 7450-00-130-8948
NSN 5841-01-533-6223
NSN 5965-01-154-6319
NSN 5975-01-646-7154
NSN 5841-01-220-1390
NSN 6940-01-259-9876
NSN 5895-00-229-7167
NSN 5965-01-623-9252
NSN 5975-01-083-8424
NSN 6940-00-133-6790
NSN 5975-00-528-9774
Last modified 05/02/2024