8090

Apollo A6L Space Suit Arm Bearing

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:200.00 - 400.00 USD
Apollo A6L Space Suit Arm Bearing

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Auction Date:2020 Apr 16 @ 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
Blue anodized arm bearing manufactured by Airlock, designed for the early model A6L and A7L Apollo space suits. The ring measures 5.5? in diameter and 1.75? wide, and is engraved on the edge, "Assy 8056, SN-178, A6L-1Z4042-01-MREG." In fine condition. As the suit was being tested for the earlier missions, it was found that these bearings added significantly to the width of the suits when measured across the arms. This made for too tight a fit for the crew as they were strapped inside the Apollo Command Module. To solve this problem, ILC designed their own bearing that was more compact and reduced the width.