Our online catalog is being updated! Please contact us for current pricing. RL High-Vacuum & Pressure Fittings NOTE: Please check with the factory for current RL fitting prices and availability. We are evaluating the types of RL fittings we manufacture. Some RL models and sizes may be discontinued, and may be available only as a special order. 13 Weld Neck Feedthrough Weld neck feedthrough is normally macined as a brass neck with a stainless steel tube brazed onto it. Other materials may be specially ordered. Please specify on order whether parts are of brass or stainless steel. Dimensions in inches   Price Part No. Nom. Size A B C Brass SST 13-12 1/8” 0.06 0.13 2.22 Contact Factory Contact Factory 13-18 3/16” 0.13 0.19 2.22 Contact Factory Contact Factory 13-25 1/4” 0.19 0.25 2.22 Contact Factory Contact Factory 13-37 3/8” 0.31 0.38 2.22 Contact Factory Contact Factory 13-50 1/2” 0.44 0.50 2.22 Contact Factory Contact Factory 13-62 5/8” 0.56 0.63 2.22 Contact Factory Contact Factory 13-75 3/4” 0.69 0.75 2.22 Contact Factory Contact Factory 13-87 7/8” 0.81 0.88 2.22 Contact Factory Contact Factory 13-100 1” 0.94 1.00 2.22 Contact Factory Contact Factory 13-112 1-1/8” 1.06 1.13 2.22 Contact Factory Contact Factory 14 Female Pipe Coupling Please specify on order whether parts are of brass or stainless steel. Dimensions in inches   Price Part No. Nom. Size A BB C Brass SST 14-25 1/4” 0.19 1/8 0.87 Contact Factory Contact Factory 14-37 3/8” 0.31 1/4 0.91 Contact Factory Contact Factory 14-50 1/2” 0.44 3/8 0.91 Contact Factory Contact Factory 14-62 5/8” 0.56 1/2 0.91 Contact Factory Contact Factory 14-75 3/4” 0.69 1/2 0.91 Contact Factory Contact Factory 14-87 7/8” 0.81 3/4 0.97 Contact Factory Contact Factory 14-100 3/4” 0.69 13/16 2.16 Contact Factory Contact Factory 10-87 7/8” 0.81 15/16 2.22 Contact Factory Contact Factory 10-100 1” 0.94 1-1/16 3.03 Contact Factory Contact Factory 10-112 1-1/8” 1.06 1-3/16 3.03 Contact Factory Contact Factory