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 6645-00-115-6657
NSN 6135-01-247-5660
NSN 6240-00-993-5016
NSN 6105-00-267-6954
NSN 6150-01-335-0679
NSN 5965-01-216-1994
NSN 6150-01-463-9203
NSN 6135-01-222-0703
NSN 5965-01-260-2547
NSN 6105-00-265-7545
NSN 6105-01-240-0084
NSN 5930-00-054-9584