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 5998-01-546-2894
NSN 6685-01-452-5414
NSN 5835-00-185-4919
NSN 5925-01-122-5020
NSN 6105-01-594-2251
NSN 6645-01-413-8003
NSN 6320-01-512-2031
NSN 6150-00-279-8398
NSN 5895-00-419-4514
NSN 6145-01-151-6133
NSN 5835-01-436-6549
NSN 6145-01-634-0388