Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CTO 1838-37J found under Backshell Electrica by R Kern Engineering And Mfg. The National Stock Number assigned to this part is 5935013616387, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CTO 1838-37J.