Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FR-0373 found under Adapter Electrical Plug Quick Di by Sun Microsystems Inc. The National Stock Number assigned to this part is 5935013960117, 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 FR-0373.