As differentiated by the outside shell material; ac voltage rating and ac frequency rating
An insulated upright or chest type cabinet designed for keeping frozen food at sub-freezing temperature, or for freezing perishable food rapidly. For freezer with a fresh food compartment - see refrigerator-freezer, mechanical, food. Also excludes display case, mechanically refrigerated; ice cream cabinet, mechanically refrigerated; ice cream plant; refrigerator, mechanical, food.
Classification: Freezers, upright type, capacity not exceeding 900 liters
NSN 5895-00-226-2681
NSN 5930-00-767-2442
NSN 5855-01-581-9697
NSN 5935-00-086-7831
NSN 5965-01-200-6613
NSN 6130-01-084-3271
NSN 5935-00-452-2221
NSN 5985-01-490-5789
NSN 6320-01-592-4567
NSN 6650-01-353-1009
NSN 5855-00-185-1560
NSN 5945-01-442-9439