A flanged cylindrical metallic or nonmetallic item designed to be inserted into soft plastic tubing to accommodate the sleeve of compression type tube fittings.
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 4140-01-264-0885
NSN 5996-00-823-8487
NSN 5990-01-009-3634
NSN 6645-01-513-0117
NSN 6685-01-301-1270
NSN 5975-01-317-8074
NSN 6110-00-299-3553
NSN 6685-01-644-1566
NSN 5975-01-089-5508
NSN 5998-00-066-7450
NSN 5945-01-555-8278
NSN 6650-01-627-1480