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 6240-01-005-8872
NSN 2925-01-485-8304
NSN 6145-01-167-1835
NSN 6135-00-276-7625
NSN 5855-00-688-9954
NSN 6650-01-252-8190
NSN 5895-01-253-6149
NSN 5935-01-645-1892
NSN 6685-00-763-1080
NSN 5855-01-077-4523
NSN 5895-00-250-8931
NSN 4140-01-092-6758