Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 172A1355 found under Coil Electrical by General Dynamics Ots Inc. The National Stock Number assigned to this part is 5950012639140, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 172A1355.