A flanged cylindrical metallic or nonmetallic item designed to be inserted into soft plastic tubing to accommodate the sleeve of compression type tube fittings.
NSN 5925-01-490-6296
NSN 7035-01-533-3269
NSN 5960-01-297-0696
NSN 5910-01-237-5752
NSN 5985-00-905-7433
NSN 6620-01-473-5163
NSN 5915-01-500-2147
NSN 6105-00-969-4644
NSN 5996-01-641-5401
NSN 6620-01-512-2016
NSN 6110-00-230-4509
NSN 2925-00-200-0085