Rubber Hose Adapter to Welch Vacuum Pump (New Style), Models 1405, 1402, Hose ID 7/16, 1393M
Rubber Hose Adapter to Welch Vacuum Pump Exhaust Outlet (New Style), 1405, 1402, Thread Size 1-20, Hose ID 7/16 inch, Aluminum. 1393M

These adapters are for rubber hose to Welch vacuum pumps Exhaust Outlet, models 1405, 1402, New Style Pumps. They are made of corrosive resistant Aluminum.

Rubber Hose Adapter to Welch vacuum pumps (New Style), models 1405, 1402
Thread Size: 1-20 NPSM
Hose ID: 7/16 inch
Common Dimensions: A = 2.5 in.,
THIS RUBBER HOSE ADAPTER FOR NEW STYLE WELCH VACUUM PUMPS, ie. A New Style Pump has an oil sight glass that is pressed into the body, click on far right picture for example of a new style pump. FOR Welch 1405 pumps with S/N greater than >77703 OR Welch 1402&1402N S/N greater than >133218. Welch Part Number 1393M.
Product: Rubber Hose Adapter to Welch Vacuum Pump (New Style), Models 1405, 1402, Hose ID 7/16, 1393M
Condition:      New
Warranty:     Against Product Defect
Part Number: P102762
Price: $253.38