Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL9902A1009-1 ITEM 29 found under Circuit Breaker by L 3 Communications Westwood. The National Stock Number assigned to this part is 5925015260483, 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 PL9902A1009-1 ITEM 29.