MRC:
The name and number of parts supplied with the item which may be required for application.AKYD
Accessory Components And Quantity:
Air cleaner 1, alarm system for high water temp and low lubricating oil pressure with 12 v bell 1, air heater and pump 1, blower assembly 1, crankshaft pulley 1, fuel filter, primary 1, fuel filter, secondary 1, fuelinjector n70 12, gear assembly, marine hydraulic, twin disc model mg514 1, generator 1, governor 1, heat exchanger 1, instrument panel package 1, pump, fresh water 1, pump, fuel transfer 1, pump, raw water 1, tachometer cable package 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:
As differentiated by accessory components and quantity