Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W312-2 found under Dummy Connector Receptacle by Williams Pyro Inc. The National Stock Number assigned to this part is 5935009627503, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like W312-2.