These fittings are designed to fit mechanical fuel pumps used on Lycoming engines. These fittings feature 3/8" AN flare outlets for connection to aircraft hoses, and are available in straight, 45° and 90° angle versions.
Note: These fittings are not FAA approved.
Nice high quality straight thread fitting for Fuel pumps and low price.
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
The female threads in the pump are 9/16-18 straight thread. These fuel pump fittings have a male 9/16-18 thread with an O-Ring to seal, and a 3/8" tube flare fitting(AN6), on the other end.
The o-ring part number for this would be MS29513-112.
They are not stainless.