Ball in tube indicating type 1 tube; scale range data 0 to 70 degrees ea side of zero, 1 degrees smallest graduation, numerical markings ea 10 deg, accurate to within 1 deg; mtg base data, semicircular shape, plastic, 12-3/8 in. Lg , 6-5/16 in. H ; 5/8 in. Deep
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 5990-01-053-5115
NSN 6320-01-585-8468
NSN 4140-01-560-6214
NSN 5835-01-133-6485
NSN 5855-01-085-5354
NSN 5915-01-085-5491
NSN 5985-01-528-3689
NSN 5915-00-165-2985
NSN 6240-00-491-7191
NSN 6240-01-474-6914
NSN 5985-00-863-0450
NSN 6110-00-271-9928