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 5930-01-509-2630
NSN 5905-01-226-1780
NSN 6130-00-862-8737
NSN 6610-01-627-0642
NSN 5990-01-032-3832
NSN 4140-01-046-1530
NSN 6685-00-730-6392
NSN 6150-00-356-8335
NSN 5925-01-634-0664
NSN 5935-00-981-7743
NSN 7035-01-546-0059
NSN 5895-01-502-3047