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 5895-01-518-9151
NSN 5835-01-580-0446
NSN 5835-01-587-8787
NSN 5996-01-455-2198
NSN 5965-00-015-7408
NSN 5925-01-237-9394
NSN 5985-01-081-5969
NSN 6650-01-107-7553
NSN 5930-00-597-2987
NSN 6135-01-643-7496
NSN 6685-00-805-9269
NSN 5920-01-160-9260