NAVIGATION
Cesium iodide Optical Window, 50.8mm (2.0in) dia x 1mm (0.04in) thick
CAS: ---
Gallium arsenide Optical Window, 25.4mm (1.0in) dia x 2mm (0.08in) thick
CAS: ---
Ruby sphere; diameter(mm), 1.19 (3/64 in); grade 25
CAS: ---
Ruby sphere; diameter(mm), 2.38 (3/38in); grade 25
CAS: ---
Ruby sphere; diameter(mm), 3.18 (1/8in); grade 25
CAS: ---
Ruby sphere; diameter(mm), 4.76 (3/16in); grade 25
CAS: ---