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 6320-01-506-9439
NSN 6145-01-656-3065
NSN 5965-01-490-6704
NSN 5920-01-312-1538
NSN 6110-01-435-4082
NSN 6145-01-345-3862
NSN 5945-01-382-7834
NSN 5910-00-528-9714
NSN 5996-01-113-5013
NSN 5930-01-235-3237
NSN 5996-00-699-4468
NSN 6110-01-494-1052