P/n 18212-66 has a small modification to make it compatible to a sensor model 05103-66; model no. 18214 tower mount adapter and model no. 18123 alignment arm assembly included
No other part numbers with same form, fit, and function found.
Classification: Surveying, hydrographic, oceanographic, hydrological or meteorological instruments and appliances, excluding compasses and rangefinders, nesoi
NSN 6145-00-947-2770
NSN 5960-00-297-7099
NSN 5996-01-470-1404
NSN 2925-00-707-6770
NSN 5975-01-085-6979
NSN 5925-01-267-6940
NSN 5965-01-411-9933
NSN 5965-01-559-1898
NSN 5855-00-323-0967
NSN 6650-01-115-2766
NSN 6150-01-374-3381
NSN 6610-01-585-9255