W/63 circular coolingfinns equally spaced over 10.000 in lg of tube
A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.
NSN 5998-00-455-9548
NSN 6320-00-994-0179
NSN 5950-00-515-3583
NSN 6645-01-642-1300
NSN 6645-00-491-8963
NSN 5996-00-071-5946
NSN 6135-01-408-0313
NSN 5920-00-225-8893
NSN 5998-00-114-7655
NSN 5905-00-869-4880
NSN 5895-00-728-3655
NSN 6150-01-042-4318