CD-109 Non-Vented Cap Fuel Radiator Hydraulic Tank Wisco MilSpec Fits 4.31" Neck

NOS CD-109 Non-Vented Cap. Fuel, Radiator, Hydraulic Tank, any reservoir with a 4.31″ Neck. Unused mil-spec surplus. Light oxidation from storage is visible in pics. Wisco Products Cap with a Retaining chain added. Sacramento Air Logistics Center p/n 63C41653, NSN 2910-00-915-5335.Used on Generators. Consists of 6 in. chain, plumber safety brass no. 1/10, filler cap CD109, pin, cotter MS24665372 0.125 dia by 1.250, hook, filler cap chain MS29523-1 Application Data Engine fuel system components, nonaircraft. Get them here and save. First Class L3C3 10344