#046.1 Series * NFN type Cleanable Complete Stainless Nozzle ONLY * With stainless impeller plate, which is able to be taken apart for cleaning * No anti-drip check valve * O-ring Material: Viton ( brown ) * Thread Number: 10/24unc/2A Code Item No. Orifice Inquiry 046 151  #NFN-1510SS/1010shortSS 0.15mm 046 201  #NFN-2010SS/1010shortSS 0.20mm 046 301  #NFN-3010SS/1010shortSS 0.30mm 046 401  #NFN-4010SS/1010shortSS 0.40mm 046 501  #NFN-5010SS/1010shortSS 0.50mm