Needle Seat Assembly, 0.12mm ID Back Catalog number: 11-3889 Availability: In the manufacturer's stock Price on request - + Recommended CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request CTS-5669 Oil Seal Price on request CTS-A11374 Tube Assy, SSV to I2V Price on request