4" sq illuminated; reference data, wind measuring system, series type 420c, pg 1-3
An item which indicates wind speed from intelligence transmitted by a wind speed transmitter.
Classification: Parts and accessories for surveying
NSN 6150-00-081-2063
NSN 5930-01-282-6069
NSN 5930-01-522-8180
NSN 6145-01-322-6906
NSN 5915-01-089-9836
NSN 6150-00-081-2063
NSN 5855-01-287-6391
NSN 5835-01-466-5496
NSN 5915-01-578-9453
NSN 6130-01-591-5831
NSN 6145-01-316-8089
NSN 5905-01-152-8801