Solenoid Valve made by Eckel Valve Company, during NASA's Apollo program for the Lunar Module, under contract # NAS 9-150.  T.  28VDC, 5 amps, it has several inspection stamps on outside body, some connecting parts gold plated.

PART NO - AF59C

CONTRACT NO  -  NAS 9-150

DATE  - 30 (WEEK) 1964

MFD for AIRESEARCH Co.

NASA 004000000