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 6320-00-238-9973
NSN 5835-01-158-6878
NSN 5960-00-246-4623
NSN 6240-01-305-3416
NSN 6610-00-848-4764
NSN 6620-01-553-1080
NSN 5855-01-406-7237
NSN 6240-00-145-8167
NSN 5965-01-530-9910
NSN 5999-01-126-8351
NSN 5998-01-400-1120
NSN 5945-00-126-3633