Joint has appearance of flanged tube assembly; material - flages, 316 stainless steel - corregated tube, 4 layers 321 stainless steel (some parts use inc.-625, alloy 625, as inner layer
Classification: Stainless steel sleeves (pipe couplings)
NSN 6240-00-115-8575
NSN 2925-01-113-6904
NSN 5915-00-188-9057
NSN 6105-01-435-4376
NSN 5835-00-247-0161
NSN 6650-01-556-0983
NSN 7035-01-100-5973
NSN 5950-01-511-2366
NSN 6240-01-042-3650
NSN 6610-01-400-3880
NSN 6145-00-010-5135
NSN 5960-00-677-7444