Part Number: 104639-0001 (National semiconductor) Part Number: 104639-0002 (Itt) Part Number: 104639-0004 (Itt cannon) Part Number: 104639-001 (No description) Part Number: 10463901 (Fibercom) Part Number: 104639-1 (Ring seal) Part Number: 10-46395-0401 (Guia de tirador) Part Number: 10463A (Ic ecl clock pod (term / unterm)) Part Number: 10463DAP (No description) Part Number: 10463L68050 (Ne) Part Number: 10463LD (No description) Part Number: 10463-NBR (Ne) Part Number: 10463V (No description) Part Number: 10463VB (No description)