Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL52303 found under Stop Breaker Main Stop by Adams Aircraft International Inc. The National Stock Number assigned to this part is 2925001558091, and the Federal Supply Class is 2925 Engine Electrical System Components Aircraft Prime Moving. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PL52303.