Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12374255 found under Guard Safety Human by General Dynamics Ots Inc. The National Stock Number assigned to this part is 2590014671603, 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 12374255.