New and reconditioned parts and assemblies for Woodward Mod I and Mod II analog electric governors.
We offer a complete line of new and reconditioned parts and assemblies for Mod I and Mod II Analog Electric governors,
including modules, power supplies, pilot control assemblies, mechanical and electrical devices, oil pumps, speed
signal generators (SSGs), and governor accessories.
We offer a full line of essential replacement parts for Woodward Mod I & II units including modules, time-delay relays, control relays, pilot boards, watt transducers, feedback filters, indicator lights, panel switches, gauges, tachometers, potentiometers, capacitors, restoring sheaves, and more.
See our full list of available Mod I & II parts below, or contact your regional sales rep for all of your analog governor needs.
In addition to replacement spare parts, we can also provide complete rack assemblies and complete power supply assemblies for your Woodward Mod I & II governors, and all types and vintages of analog governor.
Whether you need help troubleshooting a minor problem over the phone, or need one of our seasoned field service engineers to repair equipment at your site, we’ve got you covered. We keep field service kits stocked full of all the necessary replacement parts needed for your equipment and are ready to dispatch our field service engineers to help you get your plant back online.
Our knowledgeable instructors have decades of real-world experience and comprehensive governor knowledge to pass onto experienced governor technicians and apprentices alike. We offer both factory classes with fully-functioning equipment and helpful cutaways, or classes at your site using your actual equipment.
Module Assembly # | Module Description | Board | Board # |
5438-050 | Aux Pulse Driver | 5430-154 | 3073-086 |
Board Extender 16 | |||
Board Extender 6 | 5430-304 | ||
Derivative | 5430-142 | 3073-094 | |
Integrator | 5430-138 | 3073-090 | |
5438-056 | Load Computer | ||
Power Amp | 5430-242 | 3073-160 | |
Power Supply | 5430-156 | 3073-106 | |
Proportional | 5430-140 | 3073-092 | |
Pulse Driver | 5430-134 | 3073-086 | |
5438-054 | Rotation Telemetry | 5430-158 | 158 |
5438-094 | Speed Sensor | 5430-232 | 3073-232 |
5438-048 | Speed Switch | 3073-212 | |
Auxiliary Racks | |||
Joint Control Rack | |||
Servo Amp Rack Mod I | |||
Servo Amp Rack Mod II | |||
Speed Switch Rack | |||
215610E | Amplifier | ||
21571?0 | Creep Detector | ||
215672D | Load Computer | ||
215612D | Power Amplifier | ||
215608C | Rectifier | ||
215616E | Regulator | ||
5430-114 | Regulator | ||
215620E | Speed Sense | ||
215614D | Tach 1 Telemeter | ||
215710F | Voltage Comparator | ||
Pilot Relay Board | 5430-400 | 3073-254 | |
Board | 5421-121 | ||
3D CAM Curve Eprom | 5436-661 | 9924-416 | |
I/O Driver | 5421-103 | 3074-022 | |
Microprocessor for 3D CAM | 5431-196 | ||
Microprocessor for 3D CAM (BAD) | 5431-196 | ||
5432-002 | Amplifier | 5431-162 | 3073-184 |
5438-116 | Amplifier | 5430-272 | 3073-184 |
5438-122 | Amplifier | 5430-284 | 3073-184 |
5438-050 | Aux Pulse Driver | 5430-154 | 3073-086 |
1324-172 | Coil | ||
1324-180 | Coil | ||
1324-196 | Coil | ||
Coil | |||
5438-062 | Comparator | 5430-184 | 3073-122 |
5438-250 | Comparator | 5430-418 | 3073-242 |
Comparator | 5430-240 | 3073-122 | |
Comparator | 5430-240 | 3073-122 | |
5438-246 | Comparator (Dual) | 5430-420 | 3073-242 |
5438-092 | Deadband | 5430-230 | 3073-152 |
5438-228 | Derivative | 5430-398 | 3073-238 |
5438-228 | Derivative | 5430-396 | 3073-238 |
Derivative | 5430-142 | 3073-094 | |
5438-052 | Generation Ramper | 5431-294 | 3074-014 |
5432-096 | Integrator | 5431-396 | 3073-246 |
5438-038 | Integrator | 5430-138 | 3073-090 |
5438-048 | Integrator | 5431-274 | 3074-012 |
5438-230 | Integrator | 5430-396 | 3073-246 |
5438-190 | Joint Control Proportional | 5430-324 | 3073-092 |
Joint Control Proportional | 5430-324 | 3073-092 | |
6960-048 | Line Drivers | ||
5438-244 | Line Receiver & Pulse Driver | 5430-410 | 3073-260 |
5438-244 | Line Receiver & Pulse Driver | 5430-410 | 3073-260 |
5438-056 | Load Computer | ||
Magnetic Pickups | |||
Matrix | 5430-206 | 3073-126 | |
Matrix | 5430-198 | 3073-126 | |
Matrix | 5330-202 | 3073-126 | |
Matrix | 5430-200 | 3073-126 | |
Matrix | 5430-202 | 3073-126 | |
Matrix | 5430-204 | 3073-126 | |
Net Head Level Control (assembly) | 107575 | ||
Pilot Relay Board | 5431-102 | 3073-302 | |
Pilot Relay Board | 5431-128 | 3073-302 | |
Pilot Relay Board | 5430-400 | 3073-254 | |
5438-102 | Power Amp | 5430-242 | 3073-160 |
5438-234 | Power Amp | 5430-408 | 3073-236 |
Power Amp | 5430-242 | 3073-160 | |
Power Amp | 5430-242 | 3073-160 | |
5438-046 | Power Supply | 5430-146 | |
438-202 | Power Supply | 5430-334 | |
Power Supply | 3073-106 | ||
Power Supply | 3073-106 | ||
Power Supply (Acopian) | |||
Power Supply (Bikor) | |||
Power Supply (Bikor) | |||
5450-064 (lead #) | Power Supply Assembly-Mod II | ||
5438-043 | Power Supply Monitor | ||
5438-226 | Proportional | 5430-394 | 3073-258 |
5438-348 | Proportional | 5430-944 | 3073-258 |
Proportional | 5430-140 | 3073-092 | |
Pulse Driver | 5430-134 | 3073-086 | |
Pulse Driver | 5430-134 | 3073-086 | |
Pulse Driver | 5430-154 | 3073-086 | |
5438-054 | Rotation Telemetry | 5430-158 | 3073-108 |
5438-334 | Rotation Telemetry | 5430-392 | 3073-248 |
Rotation Telemetry | 5430-158 | 3073-108 | |
5422-045 | Speed Sensor | ||
5432-090 | Speed Sensor | 5431-362 | 3074-020 |
5438-336 | Speed Sensor | 5430-550 | 3073-228 |
5438-336 | Speed Sensor | 5430-550 | 3073-228 |
5438-336 | Speed Sensor | 5430-550 | 3073-228 |
Speed Sensor | 5430-174 | 3073-118 | |
5432-028 | Speed Switch | 5431-212 | 3073-250 |
438-048 | Speed Switch | 5430-152 | 3073-104 |
5438-048 | Speed Switch | 5430-332 | 3073-212 |
5438-048 | Speed Switch | 5430-332 | 3073-212 |
5438-048 | Speed Switch | 5430-332 | 3073-212 |
5438-224 | Speed Switch | 5430-386 | 3073-240 |
5438-224 | Speed Switch | 5430-386 | 3073-240 |
5438-328 | Speed Switch | 5430-532 | 3073-290 |
Speed Switch | 5430-152 | 3073-104 | |
Speed Switch | 5430-332 | 3073-212 | |
Speed Switch | 5430-332 | 3073-212 | |
Speed Switch | 5430-532 | 3073-290 | |
Speed Switch | 5430-352 | 3073-352 | |
Speed Switch | 3073-104 | ||
Speed Switch | 5430-332 | 3073-212 | |
5438-096 | Summing Amplifier | 5430-234 | 3073156 |
5438-096 | Summing Amplifier | 5430-234 | 3073-156 |
Test Interface Box |
