Ch 47 Turbine Engine (rotary Wing Aircraft) Parts

End item NSN parts page 1 of 4
Part Number
NSN
NIIN
048757-25 Fluid Filter
011083652
1-300-363 Ignition Coil Vibrator
009502516
1-300-363-01 Ignition Coil Vibrator
009502516
1-300-363-02 Ignition Coil Vibrator
009502516
1-300-363-03 Ignition Coil Vibrator
009502516
1-300-363-04 Ignition Coil Vibrator
009502516
10-371440-1 Ignition Coil Vibrator
009502516
10-383225-1 Ignition Coil Vibrator
009502516
107640 Rail Type Trailer
007135908
110700-02C6 Turbine Engine Main Fuel Control
013719305
110700-02D6 Turbine Engine Main Fuel Control
013719305
161226-200 Auxiliary Test Set
011210605
2-060-590-06 Motional Pickup Transducer
001154734
2-060-590-09 Motional Pickup Transducer
013535056
2-060-610-04 Distribution Box
008902756
2-060-610-08 Distribution Box
012646327
2-080-050-07 Spur Gear
004102438
2-100-045-01 Aircraft Gas Tur Compressor Disk
009277388
2-100-230-21 Guide Vane Assembly
012519127
2-101-321-03 Aircraft Gas Tu Compressor Blade
010233286
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Ch 47 Turbine Engine (rotary Wing Aircraft)

Picture of Ch 47 Turbine Engine (rotary Wing Aircraft)

The Allison Model 250, now known as the Rolls-Royce M250, (US military designations T63 and T703) is a highly successful turboshaft engine family, originally developed by the Allison Engine Company in the early 1960s. The Model 250 has been produced by Rolls-Royce since it acquired Allison in 1995.

In 1958, the Detroit Diesel Allison division of General Motors was chosen by the US Army to develop a new light turbine engine to power a Light Observation Aircraft (LOA), to replace the Cessna O-1A Bird Dog. At this stage the US Army were unsure whether to have a fixed- or rotary-wing aircraft, so Allison was instructed to consider both applications. Design studies undertaken considered a wide range of possible mechanical configurations for the turboprop/turboshaft. These studies culminated in the testing of the first prototype engine, designated YT63-A-3, in April 1959. In 1960 the US Army settled for a rotary wing platform. The YT63-A-3 first flew in a variant of the Bell 47 helicopter in 1961. A modified version of the engine (YT63-A-5) with the exhaust pointing upwards (to avoid grass fires) soon followed. This version, rated at 250 hp, passed the Model Qualification Test in September 1962. Thus was born the Model 250. Incidentally, the Hughes OH-6 design was selected for the US Army LOH platform in May 1965,

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