0.840 in. Size conflicts w/ pipe size
A straight, one piece metallic pipe in excess of 12 inches (304 mm) in length. It may have external or internal threads or may be unthreaded. For pipe having external threads 12 inches (304 mm) or less in length see nipple,pipe. For pipe having internal threads 12 inches (304 mm) or less in lenght see coupling,pipe.
NSN 6135-00-497-0491
NSN 6320-00-636-0922
NSN 6650-01-311-9011
NSN 5905-00-108-7293
NSN 7035-01-366-5912
NSN 2925-00-233-5644
NSN 6645-00-433-3075
NSN 5960-01-152-7740
NSN 5930-01-429-6232
NSN 6220-01-168-9383
NSN 6110-01-348-2951
NSN 6620-00-404-0149