Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HC-1052-LA-S-CE found under Catch Adjustable by Nielsen Hardware Corp. The National Stock Number assigned to this part is 5342012230016, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HC-1052-LA-S-CE.