Consists of ring sealing 11776351; identification plate processor m143 11776550; power supply assembly 11776551-4; pressure transducer unit 11776576-3; cpu card assembly 11776653; aiu pwb assembly 11776663; chassis processor assembly 11776666; rear cover assembly 11776669; front panel assembly 11776673; sealing compound grade e mil-s-22473-e; cap and plug m5501/7-f4; cap and plug m5501/7-f8; screw machine-pan hd cross recessed crs unc-2ams51957-2