Surface treatment in accordance with j514
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 6130-00-007-1453
NSN 5895-00-311-5589
NSN 5965-01-337-8625
NSN 5935-01-168-6297
NSN 7035-01-223-0104
NSN 5855-00-156-5489
NSN 6240-00-840-3647
NSN 5855-00-688-9954
NSN 6685-01-244-7188
NSN 5915-01-570-9035
NSN 5925-00-819-1098
NSN 5905-00-125-3517