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 5945-01-006-0056
NSN 5905-01-173-0106
NSN 6650-00-606-2882
NSN 5990-01-537-3972
NSN 4140-01-495-0865
NSN 6240-01-516-0634
NSN 5925-01-374-1574
NSN 4140-00-597-5260
NSN 5920-01-045-1484
NSN 4140-00-778-6342
NSN 5965-00-557-3816
NSN 5925-00-677-6593