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 6620-00-618-5979
NSN 4140-00-555-3856
NSN 5996-01-024-9976
NSN 5905-00-184-7790
NSN 5835-01-055-2327
NSN 5998-01-314-9223
NSN 6240-01-439-0998
NSN 6130-01-358-5804
NSN 5975-01-645-7952
NSN 5930-01-572-1406
NSN 6130-00-479-0461
NSN 5905-01-029-4987