Protective cover assembly from a 1966 Rocketdyne F-1 engine high pressure oxidizer duct no. 2, measuring 14.25″ x 8.75″ x 5.5″, with affixed Rocketdyne label and stenciled Rocketdyne part number: "ST 3950020 RKL 011." The underside of the duct features a second Rocketdyne part number: "ST3950020RKL009." In fine condition.
