NR-3VM-T / НР-3ВМ-Т Fuel Pump-Regulator Unit for TV3-117 Engine

NR-3VM-T / НР-3ВМ-Т Fuel Pump-Regulator Unit for TV3-117 Engine

Fuel Control Unit (FCU) 3184.000-03 NR-3VM-T (НР-3ВМ-Т) is a fuel pump-regulator unit designed for operating the TV3-117 family turboshaft engines powering Mi-8, Mi-17 and Mi-171 series helicopters. The unit performs controlled fuel pumping and metering functions, regulating fuel flow to the engine across start, acceleration, cruise and shutdown phases. NR-3VM-T works with engine sensors and control systems to maintain stable performance, protect against surge/overspeed conditions, and support reliable engine operation in helicopter flight environments. Manufactured to aviation fuel system standards, this pump-regulator is supplied as a certified replacement part for sale with traceability and documentation available subject to contract.