Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10236463REV F found under Shield Electron Tube by Jan Hardware Mfg Co Inc. The National Stock Number assigned to this part is 5960011009713, and the Federal Supply Class is 5960 Electron Tubes And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 10236463REV F.