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Apollo Command Module Environmental Control System Hardware: Three Temperature Signal Amplifiers, AiResearch Part 836056 (Cont... (Total: 3 )
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Sold on May 22, 2015 for:
$42.00
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Description
Apollo Command Module Environmental Control System Hardware: Three Temperature Signal Amplifiers, AiResearch Part 836056 (Contract NAS-9-150). Each metal box, 2.5" x 1.875" x 1.625", has a multi-pin electrical connector and a metal ID plate with the following information: "Amplifier Signal", part number "836056-2-1" and serial numbers "96-R1 / 96-R2 / 96-R5". The part with the "96-R5" serial number has been neatly sawn into three pieces and is held together by tape. Included are several pages copied from a 1973 abstract prepared by AiResearch for the NASA MSC titled "Environmental Control System Transducer Development Study". It describes the purpose of this component as: "The power required to operate each of the instrumentation temperature sensors is provided by the amplifier. The sensor output signal is then fed back into the amplifier where it is amplified and then transmitted to telemetry." Except for noted damage to one, very fine.Auction Info
2015 May 22 Space Exploration Signature Auction - Dallas #6139 (go to Auction Home page)
Auction Dates
May, 2015
22nd
Friday
Bids + Registered Phone Bidders: 6
Lot Tracking Activity: N/A
Page Views: 637
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