6253

Apollo LM Descent Engine Fuel Side Shut Off Valve Assembly

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:800.00 - 1,000.00 USD
Apollo LM Descent Engine Fuel Side Shut Off Valve Assembly

Bidding Over

The auction is over for this lot.
The auctioneer wasn't accepting online bids for this lot.

Contact the auctioneer for information on the auction results.

Search for other lots to bid on...
Auction Date:2016 Apr 21 @ 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
LM Descent Engine shut-off valve assembly for the fuel side, measuring approximately 6 x 6.5 x 7.75. Engraved on the top, “MIR 43625,” with parts numbers on front, “1700571,” and side, “SK403987–4–1, S/N 575.” In fine condition. This housing comprised the external structure of the quad redundant ball operated shutoff valves that regulated propellant flow from the Lunar Module’s storage tanks into the Lunar Module Descent Engine (LMDE). The valves were commanded open and shut in conjunction with the LMDE flow control valve and variable pintle injector for throttle control and engine shutdown.