With 0.375 in. Helically wound fins 18.500 in. Lg, starting and stopping 2.500 in. From each end
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 6240-00-127-7874
NSN 6105-01-212-3857
NSN 5925-00-099-3585
NSN 6610-01-463-5368
NSN 5935-00-554-0244
NSN 6135-01-100-3593
NSN 5935-00-839-4300
NSN 5998-01-139-4164
NSN 5960-00-778-6167
NSN 6685-01-415-5936
NSN 5960-00-781-4084
NSN 6130-00-735-3993