Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LA3400PTV found under Tripper Circuit Breaker by Westinghouse Electric Corp. The National Stock Number assigned to this part is 5925001035153, and the Federal Supply Class is 5925 Circuit Breakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LA3400PTV.