NOTE: Only the 3-position thumbwheel switches are currently available (S/N 24 and S/N 25).

Price: US$ 375 Each

International Shipping (Add) $14

• Thumbwheel switch assembly by the original Space Shuttle switch contractor, McGraw-Edison.
• Rockwell specification MC452-0134.
• Sturdy, sealed carefully machined aluminum structure.
• Total of four available. Two each with a range of 00 to 29, and two each with a range of 0.00 to 5.95 (last switch is 0 or 5).
• Extremely rare. No other examples seen in auctions or sales.
• Although stored in original plastic bags in dry location, some oxidation seen in the label areas.

• Surplus from a NASA contractor.