Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3977AS3600-01 found under Pwb Assembly 2A12 A by Fleet Readiness Center Southeast Div Navy. The National Stock Number assigned to this part is 5999015870557, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3977AS3600-01.