Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12C00333-001 found under Test Kit Guided Missile Pressuri by Hercules Inc. The National Stock Number assigned to this part is 4935002262351, 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 12C00333-001.