MRC:
The name and number of parts supplied with the item which may be required for application.AKYD
Accessory Components And Quantity:
Kair actuator 2, air cleaner 2, air starter valve 1, filter, fuel oil 2, filter, lubricating oil 1, governor 2, pump, fresh water 1, pump, fuel supply 1, pump, lubricating oil 1, pump, sea water 1, turbo charger 2, valve, relay 1
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
Akyd, also nonmagnetic, and designed for ether inje(tion for cold starting