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 4140-01-356-1161
NSN 6105-01-007-5472
NSN 5945-00-161-5109
NSN 7035-01-151-0265
NSN 5975-01-198-0651
NSN 5855-01-660-5088
NSN 5935-01-465-9730
NSN 6240-00-916-4217
NSN 6685-01-197-8048
NSN 5960-01-113-4839
NSN 5950-01-375-5038
NSN 4140-01-595-6428