Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MD3091HT found under Life Preserver Yoke by Eagle Industries Unlimited Inc. The National Stock Number assigned to this part is 4220016232507, and the Federal Supply Class is 4220 Marine Lifesaving And Diving Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MD3091HT.