Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL129000 ITEM 13 found under Gage Pressure Dial Indicating by Chris Marine Ab. The National Stock Number assigned to this part is 6685014258471, 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 PL129000 ITEM 13.