A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.
NSN 5855-00-560-0110
NSN 6135-01-026-9960
NSN 2925-01-022-8332
NSN 6220-00-897-5862
NSN 5945-01-147-7145
NSN 6110-00-699-1495
NSN 5835-00-233-6327
NSN 5996-01-526-0538
NSN 5905-01-412-0472
NSN 6645-01-124-6277
NSN 6650-00-842-5463
NSN 6145-00-345-2565