This manual covers the National Vendors Snack/Refresh Center, Pre-PIE era models including the 147, 148, 247, 248, 461, 462, 474, 475, and 476. These units are designed for dispensing snacks and refreshments, featuring mechanical product dispensing mechanisms and electrical systems typically operating on 115V AC at 60 Hz. Some models are equipped with refrigeration for perishable items. The engineering quality and reliability of these machines are supported by their robust mechanical components and straightforward electrical configurations.

This English language Parts Manual provides essential information for identifying and listing all components of the National Vendors Snack/Refresh Center. It focuses exclusively on parts identification and listing, excluding wiring diagrams and schematics. The manual is intended to assist owners, technicians, and service personnel in maintaining and repairing these units by ensuring the correct parts are identified and procured. Regular cleaning and inspection are recommended for optimal performance.