NK-33
Rocket engine
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The NK-33 and NK-43 are rocket engines designed and built in the late 1960s and early 1970s by the Kuznetsov Design Bureau. The NK designation is derived from the initials of chief designer Nikolay Kuznetsov. Wikipedia
Chamber pressure: 14.83 MPa (2,151 psi)
Cycle: Staged combustion
Designer: Kuznetsov Design Bureau
Diameter: 2 m (6 ft 7 in)
Dry weight: 1,240 kg (2,730 lb)
Manufacturer: JSC Kuznetsov (Mashinostroitel)
Pumps: Turbopump