Part Number: 1287I (Ne) Part Number: 1287II (Ne) Part Number: 1287III (Ne) Part Number: 1287K (Component) Part Number: 1287KEYROHS (Straight 63mm pcb male header) Part Number: 1287KEYSTONE (No description) Part Number: 1287K-ND (Digi-key) Part Number: 1287-KYSTN (Ne) Part Number: 1287L41317 (Parts kit cylinder) Part Number: 1287L997 (Parts kit cylinder) Part Number: 1287LA2 (Ne) Part Number: 1287M01 (Embasesext) Part Number: 1287M-01M (Receptacle sextant) Part Number: 1287MO1M (Aircraft part)