Common Bach, Benge, Conn, & King Waterkey parts. Spring, natural cork, or self adhesive corks. Fits many many Conn-Selmer Brass Instrument products. Not for Bach Stradivarius or FH200/TR200 horns. Contact me if you have any fit questions on your model.
Conn P/N:
Spring TR04069; nickel screw TR04068NP; lacquer screw TR04068LA; silver-plate screw TR04068SP; nickel tuning slide waterkey TR04080; silver tuning slide waterkey TR04061SP; TR04080 nickel 3rd slide waterkey CR04090; waterkey corks SP0120304.