Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7540 found under Connector Receptacle Electrical by John Reiner And Co Inc. The National Stock Number assigned to this part is 5935002832687, 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 7540.