A straight one piece adapter with threads on one end differing from the threads on the opposite end, used for connecting drill pipes, drill collars, or drill rods to drill bits or for connecting swivels to drill rods in well drilling and servicing operations. Excludes tool joints.
Classification: Parts, nesoi, of machinery of heading 8429 or 8430
NSN 6135-00-477-8847
NSN 6650-00-569-1762
NSN 5965-01-220-0529
NSN 5855-01-583-3214
NSN 5925-01-064-9884
NSN 5999-01-282-7870
NSN 5985-01-265-8416
NSN 6150-01-607-6420
NSN 5960-00-958-0097
NSN 5915-01-421-9779
NSN 6320-00-593-0379
NSN 5915-00-389-1126