Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HS4-2FSD found under Dummy Connector Receptacle by Kintec Inc. The National Stock Number assigned to this part is 5935013051509, 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 HS4-2FSD.