Description

    Apollo Command Module Environmental Control System Hardware: Two Cyclic Accumulator Selector and Solenoid Valves, AiResearch Part 828020 (Contract NAS-9-150). Diminutive but complex parts, 2.875" x 1.625" x 1.875", each with one two-pin electrical connector on front and two screw-on pressure connectors, front and bottom. There is a three-position selector switch on top, Auto/ Off/ Manual. This was made by the Eckel Valve Company for AiResearch in the second quarter of 1966 and has a metal ID tag with details and characteristics as well as a red "Warning/ Dielectric Testing/ Completed" sticker. The AiResearch ID tag lists the serial numbers as "0076R1 / 0076R2". The cyclic accumulator transfers excess moisture to the waste-water tank. A diagram of this component copied from the "Apollo System Engineering Manual" is included. Very fine.

    Fees, Shipping, and Handling Description: Miscellaneous Collectibles, Small (view shipping information)

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    Auction Dates
    November, 2014
    12th Wednesday
    Bids + Registered Phone Bidders: 2
    Lot Tracking Activity: N/A
    Page Views: 298

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