Some items from this specific schematic: Hose, O-ring, Spring, Bolt(6x20).
The Gt200e 1981 (x) (e01 E02 E06 E07 E09 E13 E21 E22 E24) Fuel Cock consists of eleven pieces with the Cock Assy, Fuel being the most expensive.
On this parts fiche the Bolt(6x20) is the most specified component.