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 2925-00-816-8765
NSN 5996-00-795-4788
NSN 5945-01-388-0856
NSN 6320-00-701-0437
NSN 5975-01-060-8967
NSN 5965-00-194-9875
NSN 4140-00-952-4047
NSN 5920-00-906-2500
NSN 6320-01-275-3972
NSN 5990-01-507-7495
NSN 6320-01-631-7828
NSN 6110-01-410-7637