Radial swage fittings are available under both customer and industry standards. Aerofit has received QPL approval for AS part numbers and is qualified to OEM standards. Parts are available in 21-6-9 CRES per AMS5656 and 6061-T6 or T651 Aluminum per AMS-QQ-A-225/8 or AMS-QQ-A-367 in sizes -04 through -16.