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 5950-01-038-3527
NSN 6130-00-849-8377
NSN 5915-00-992-4687
NSN 5930-01-601-0042
NSN 6130-00-826-8284
NSN 5855-00-281-3843
NSN 2925-01-012-3162
NSN 5965-00-253-1302
NSN 5855-00-149-0766
NSN 5950-00-278-1201
NSN 6610-01-420-1739
NSN 5985-01-452-0383