6140

Apollo CM Gyro Display Coupler

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:3,000.00 - 5,000.00 USD
Apollo CM Gyro Display Coupler

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Auction Date:2016 Oct 20 @ 18:00 (UTC-05:00 : EST/CDT)
Location:236 Commercial St., Suite 100, Boston, Massachusetts, 02109, 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
Apollo Command Module Gyro Display Coupler manufactured by Honeywell, 19.25 x 6 x 6, with an affixed parts label reading, “Gyro Display Coupler, NAA/S & ID Control No. E901-0707-0021, Mfr Serial No. EM-1, Mfr Part No. FBG289A1, Contract No. M5J7XAZ-450012A, Mfr Date Sept. 1965.” The unit has a thick gray metal housing stenciled in red, “Non Flight, Do Not Apply Power,” with a red-capped output near the parts label and two yellow-capped inputs on the top of the opposite end. Scattered marks, dings, and soiling, otherwise fine condition. The Gyro Display Coupler was used to give a reading of the spacecraft's actual attitude compared to its intended altitude, allowing the crew to maneuver and stay on course.