5315-01-237-5647 (2H3769)
NSN 5315-01-237-5647 (NIIN 01-237-5647) is a cotter pin in Federal Supply Class 5315, Nails, Machine Keys, And Pins — a half round, cylindrical, or flat piece of metal, bent to form a straight or crimped two-pronged device with an eye at one end. Manufacturer part number 2H3769 (Caterpillar Inc, CAGE 11083).
NIIN assigned August 1986; DEMIL A (none required).