9125

Apollo Command Service Module Temperature Measurement Transducers

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:200.00 - 400.00 USD
Apollo Command Service Module Temperature Measurement Transducers

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Auction Date:2022 Apr 21 @ 18:00 (UTC-05:00 : EST/CDT)
Location:15th Floor WeWork, Boston, Massachusetts, 02108, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
Three transducers and a signal conditioner built by Whittaker Corp. for the temperature measurement system of the Apollo Command Service Module, which would be used to capture telemetry (in this case temperature) from various points in the spacecraft. The three transducers have probes at the ends of long, coiled white wires, and the signal conditioner is capped at both ends. Housed in three plastic cases, with some calibration tags included. Accompanying paperwork gives manufacturing dates between August 1967 and March 1969.