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 5945-01-273-9077
NSN 5990-01-100-1840
NSN 5965-01-286-6548
NSN 5975-00-452-1197
NSN 5935-00-724-2313
NSN 4140-01-481-4237
NSN 5950-01-479-1876
NSN 5910-01-031-3213
NSN 5895-01-448-4326
NSN 6620-00-708-3323
NSN 6650-00-558-2532
NSN 5975-00-877-6957