No other part numbers with same form, fit, and function found.
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 2925-00-188-5003
NSN 5925-00-035-8469
NSN 5835-01-485-0210
NSN 5990-00-838-1082
NSN 5835-01-540-4995
NSN 5920-01-141-6885
NSN 6240-01-104-5693
NSN 6145-00-011-2390
NSN 5996-01-093-6971
NSN 6145-01-326-4723
NSN 5985-00-208-0572
NSN 5996-01-463-8197