Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 05HG660004 found under Crankshaft Compressor by C And D Equipment Company Inc. The National Stock Number assigned to this part is 4130003934915, and the Federal Supply Class is 4130 Refrigeration And Air Conditioning Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 05HG660004.