Quick view Add to Cart New Auxiliary Check Valve, Ref 604 Document Part Number: No. 139 Number of pages: 6Part Number: No. 139Revision Date: 29-Nov-1947Description: Ref 605 - Supplementary Test for Double-Acting Governor Auxiliary Check Valves, Ref 606 Copper Reinforced Gaskets for... MSRP: Was: Now: $15.00
