Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WC375 03-007 found under Circuit Breaker by Federal Specifications. The National Stock Number assigned to this part is 5925010972542, 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 WC375 03-007.