Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 35R342A found under Diaphram Assembly by Colt Industries Inc. The National Stock Number assigned to this part is 2590008446306, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 35R342A.