One Inch Compression Port Aluminum Bulkhead Feedthrough Adapter, Fits 1" Hole Through, up to 1.25" Thick. These aluminum bulkhead adapter fittings are designed to fit through a 1 inch diameter hole and can be used on plates up to 1-1/4" thick. The fitting is sealed with a Viton O-ring. The compression port provides a quick vacuum connection for mounting gauges, instruments, or adding a tube port without welds. They are designed to work with round 1 inch outer diameter parts or tubing and are high vacuum rated down to the 10-8 Torr range. Included is a 2-piece, 1 inch compression plug with Viton O-ring seal which can be used to blank off the port when not in use. The bulkhead nut and washer are made of brass. NOTICE: Brass alloys contain Zinc. Zinc will outgas from brass under certain combinations of elevated temperature and high-vacuum. System damage may occur if these conditions are present. One Inch Aluminum Compression Port Bulkhead Adapter Data: Body Material: 6061-T6 Aluminum Nut and Washer Material: Brass Seal: Viton O-Ring Ultimate Vacuum: 10-8 Torr (High Vacuum) Fits 1.0 in. OD Plate Through Hole Maximum Plate Thickness: 1.25" Fitting Minimum ID: 0.76 in Compression Side Length = 2.0 in. Compression Side OD: 1.375 in. (not including plug) OAL: 4.50 in. The bottom nut and washer are made of brass. WARNING: Brass alloys contain Zinc. Zinc will outgas from brass under certain combinations of elevated temperature and high-vacuum. System damage may occur if these conditions are present. 1 Inch Baseplate to 1 Inch Compression Port Fitting Adapter, Aluminum FeedthroughCommon Dimensions: A = 0.76 InchesB = 2.00 InchesC = 1.375 InchesD = 4.50 Inches

Compression Port Stainless Steel Bulkhead Feedthrough Adapter, Fits 1" Hole Through, up to 1.5" Thick. These stainless steel bulkhead adapter fittings are designed to fit through a 1 inch diameter hole and can be used on plates up to 1-1/2" thick. The fitting is sealed with a Viton O-ring. The compression port provides a quick vacuum connection for mounting gauges, instruments, or adding a tube port without welds. They are designed to work with round 1 inch outer diameter parts or tubing and are high vacuum rated down to the 10-8 Torr range. Included is a 2-piece, 1 inch compression plug with Viton O-ring seal which can be used to blank off the port when not in use. One Inch Stainless Steel Compression Port Bulkhead Adapter Data: Body Material: 304L Stainless Steel Seal: Viton O-Ring Ultimate Vacuum: 10-8 Torr (High Vacuum) Fits 1.0 in. OD Plate Through Hole Fitting Minimum ID: 0.76 in Compression Side Length = 2.0 in. Compression Side OD: 1.375 in. (not including plug) OAL: 4.50 in.