Apollo Command Module Ground Support Equipment (GSE) in-line filter assembly, measuring 3″ long and 1.5″ in diameter, etched on the body: "Filter, In-Line, Design Control No. GAEC LSC400F0108-5, Serial No. 7-1146, Contract No. NAS 9-1100…Assy No. F-6140, Microporous Filter, Anaheim, Calif., 10 Micron Abs., Op. Press 4000 PSIG. Max." In fine condition.
