Description npt Adaptor from standard food processing / milking clamp fitting to NPT. (Pipe Thread used in common plumbing) 1.5 inch clamp x 2.0 inch Male Pipe Thread A - overall length A = 4.25 316 Stainless Steel INOX NOS - this is new old stock from a closed dealership. only 1 at this price Related clamps that fit this item; 17131 H.D. Heavy Duty Clamp for sanitary stainless steel ferrule Reducing Adapters 1000-925 - 2.5 clamp x 2.0 NPT 1000-926 - 2.0 clamp x 1.5 NPT 1000-920 - 2.0 clamp x 1.0 NPT EG21-6L 1.5 clamp x 2.0 NPT (this item) 1000-915 - 1.5 clamp x 1.0 NPT 1000-915b - 1.5 clamp x 1.0 NPT 1000-915c - 1.5 clamp x 3/4 NPT H.D. Style with Hex for wrench 1000-915 - 1.5 clamp x 1.0 NPT 1000-911 - 1.5 clamp x 1.5 NPT 1000-912 - 2.0 clamp x 2.0 NPT 1000-913 - 3.0 clamp x 3.0 NPT 1000-914 - 4.0 clamp x 4.0 NPT Basic Econo Style 1000-915b - 1.5 clamp x 1.0 NPT 1000-915c - 1.5 clamp x 3/4 NPT