Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NM031600 found under Tripper Circuit Breaker by E C C Spares And Services Electro Work. The National Stock Number assigned to this part is 5925001392674, 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 NM031600.