180 vibrations per second p or m 1/2 vibration at 70.0 degrees f
Classification: Parts and accessories of articles of schedule b subheading 9030.40
NSN 5965-00-512-1298
NSN 6145-00-661-0192
NSN 5960-01-322-8417
NSN 6110-00-186-2542
NSN 5925-01-527-8662
NSN 6240-01-034-9457
NSN 5835-01-321-7895
NSN 4140-01-528-4697
NSN 5920-01-469-6025
NSN 5835-01-176-5422
NSN 5855-01-169-9228
NSN 5935-01-300-8531