JSA’s supply of Extex Engineered Products features high-tech aftermarket aviation parts for Rolls-Royce turboprop planes and helicopters. Used in all types of aircraft – from combat to transport – Rolls Royce engines experience improved function, reduced maintenance needs, and other benefits when integrated with Extex components. A reputation like Rolls Royce requires the refined type of components Extex‘s technicians are capable of manufacturing and JSA can deliver.
| EXTEX Part # | OEM Part # | OEM Alt # | Description |
| E23001801 | 23001801 | PT Outer Nut | |
| 23001949AL | 23001949 | M250-10114 | Bearing, Roller PTO Fwd. |
| 23004554AL | 23004554 | M250-10111 | Bearing, Roller, TM Shaft, Fwd |
| 23005746AL | 23005746 | M250-10123 | Bearing, Ball, Air Sep, Aft |
| 23007152AL | 23007152 | M250-10107 | Bearing, Ball, #8 |
| 23007157AL | 23007157 | M250-10125 | Bearing, Ball |
| 23007202AL | 23007202 | M250-10117 | Bearing, Roller, #6/7 & #2 1/2 |
| 23008469AL | 23008469 | M250-10118 | Bearing, Ball Idler GS |
| E23030974 | 23030974 | 23076529 | Turbine Spline Adapter |
| E23030978-1 | 23030978-1 | M250-10102-1 | Labyrinth Seal |
| E23030981 | 23030981 | PT Inner Nut | |
| E23030982 | 23030982 | PT Inner Coupling Nut | |
| 23031478AL | 23031478 | M250-10107 | Bearing, Ball, #8, Retained |
| E23031494 | 23031494 | Labyrinth Seal | |
| E23031922 | 23031922 | M250-10001 | Spur Adapter Gearshaft Assy |
| E23031938 | 23031938 | 23086069 | #2 Turbine Nozzle |
| E23031938-UC | 23031938 | 23086069 | #2 Turbine Nozzle (Uncut) |
| E23032345 | 23032345 | GP Coupling | |
| 23034787AL | 23034787 | M250-10108 | Bearing, Roller, #2 1/2 |
| E23035175 | 23035175 | Energy Absorbing Ring | |
| EH23037413 | 23037413 | M250-10416 | PT Outer Shaft |
| E23037444 | 23037444 | Labyrinth Seal | |
| E23038136 | 23038136 | PT Outer Shaft | |
| E23051119 | 23051119 | M250-10104 | Diffuser Assy, Compressor |
| E23053263 | 23053263 | Thermocouple Harness Gasket | |
| E23053320 | 23053320 | External Oil Sump Can | |
| E23053330 | 23053330 | M250-10636 | #2 Turbine Nozzle |
| 23055939TA | 23055939 | Nozzle, P.T.Enhanced, #4 | |
| E23057111 | 23057111 | 23079060 | #1 Compressor Wheel |
| E23057112 | 23057112 | 23079059 | #2/3 Compressor Wheel |
| E23057114 | 23057114 | 23079058 | #4 Compressor Wheel |
| E23057115 | 23057115 | 23079057 | #5 Compressor Wheel |
| E23057116 | 23057116 | 23079056 | #6 Compressor Wheel |
| 23058131TA | 23058131 | M250-10244 | Bearing and Sleeve Assembly |
| E23059551 | 23059551 | #8 Bearing Retaining Plate | |
| E23060429 | 23060429 | M250-10141 | Combustion Liner Assy |
| E23062753 | 23062753 | #1 Turbine Nozzle, C20B | |
| E23063413 | 23063413 | M250-10449 | Spur-Gasifier Train Gearshaft |
| E23064570 | 23064570 | M250-10142 | Liner |
| E23064637 | 23064637 | M250-10015 | Diffuser Assy, Compressor |
| 23069744TA | 23069744 | Nozzle, P.T. Enhanced, #3 | |
| E23071309 | 23071309 | PT Inner Shaft | |
| 23072099TA | 23072099 | Splined Adapter (C20) | |
| E23071313 | 23071313 | PT Inner Shaft | |
| E23073520 | 23073520 | M250-10022 | Spur Adapter Gearshaft Assy |
| E23073533 | 23073533 | M250-10003 | #1 Nozzle Shield (C20) |
| E23073566 | 23073566 | M250-10463 | #1 Nozzle Shield (C30) |
| E23075442 | 23075442 | M250-10002 | Helical T/M Gear Shaft |
| E6808392 | 6808392 | #7 Bearing Spanner Nut | |
| 6824977AL | 6824977 | M250-10013 | Gear, Idler |
| E6840406 | 6840406 | Tie Bolt Spanner Nut | |
| E6844422 | 6844422 | Damper Segment | |
| E6851530 | 6851530 | M250-10099 | Labyrinth Seal |
| 6859433AL | 6859433 | Bearing, Ball, TM Piston | |
| 6870031AL | 6870031 | Race, Bearing, #7 Inner | |
| E6870736 | 6870736 | Split Ring Seal | |
| E6870737 | 6870737 | Split Ring Seal | |
| 6870813TA | 6870813 | M250-10138 | Diffuser Vane Assy, Comp. |
| E6870832 | 6870832 | M250-10415 | PT Coupling |
| E6871259 | 6871259 | M250-10055 | Compressor Tie Bolt |
| 6871505AL | 6871505 | M250-10106 | Bearing, Ball, #5 |
| E6871902 | 6871902 | 23004514 | #1 Rotating Mating Seal |
| 6875035AL | 6875035 | M250-10110 | Bearing, Roller, TM GS Aft |
| E6875491 | 6875491 | #5 Rotating Mating Seal | |
| 6876529TA | 6876529 | M250-10008 | Gear Shaft Assy |
| E6876542 | 6876542 | Tube Assy., PC Filter to Governor | |
| E6876878 | 6876878 | Spanner Nut | |
| E6877736-1 | 6877736-1 | Labyrinth Seal | |
| E6877736-2 | 6877736-2 | Labyrinth Seal | |
| E6888547 | 6888547 | 23037447 | PT Sump Cover |
| E6888547-UC | 6888547 | PT Sump Cover | |
| 6889093AL | 6889093 | Bearing, Ball, #2 | |
| 6889326AL | 6889326 | M250-10121 | Bearing, Ball, PTO Rear |
| E6889700 | 6889700 | M250-10011 | Helical Pinion Gear Shaft |
| E6896098 | 6896098 | 23090547 | Labyrinth Seal |
| E6896408 | 6896408 | 23076531 | Splined Lock Nut |
| E6896437 | 6896437 | M250-10012 | Gearshaft, FCU-Oil Pump |
| 6898607AL | 6898607 | Bearing, Ball #1 | |
| E6898764 | 6898764 | #5 Oil Bellows Seal | |
| E6898784 | 6898784 | 23072099 | Splined Adapter (C20) |
| E6898977 | 6898977 | RR3000372 | GP Coupling |
| 6899402TA | 6899402 | M250-10083 | Helical, PTO Gearshaft |
| E250-10415 | M250-10415 | Coupling, Shaft Gear | |
| E250-10416 | M250-10416 | Shaft, PT Outer | |
| E23034926 | 23034926 | Termo Couple Harness |
