Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11-2874-10 found under Stylus Assembly Receiver by Gould Instrument Systems Inc. The National Stock Number assigned to this part is 4920000109075, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11-2874-10.