Spare Woodward Governor Parts 

  Woodward A-Actuator

A-Actuator Parts

American Governor offers a complete line of new replacement parts – as well as many reconditioned parts and assemblies – for the venerable Woodward A-Actuator. Parts are often in stock or available with only a short lead time. A properly tuned and maintained mechanical governor provides excellent frequency regulation.
Woodward A-Actuator
Woodward A-Actuator
A-Actuator and Pump
A-Actuator and Pump
A-Actuator Interior
A-Actuator Interior

 Woodward A-Actuators are divided into two sizes:

Small A-Actuators: A3 and A4

Large A-Actuators: A5 through A8

Small A-Actuator Parts List
Part Number Description
120119 Screw – Tach Drive
120333 Rod – Speeder
120341 Disc – Speeder Rod
120343 Rod End
120451 Pin – Floating Lever
120731 Pin – Ballarm
120732 Block – Ballarm
121015 Lever – Lower Floating Direct
121267 Disc – Lower Vibrator
121268 Disc – Upper Vibrator
121269 Retainer – Ball
130051 Pilot Valve Bushing
140319 Pin – Roller
140354 Strainer Screen
140622 Ballarm toe roller
140623 Vibrator – Upper
140631 Vibrator – Lower
141087 Washer – Thrust
141092 Fiber Washer
141105 Glass – Gauge
141108 Washer – Gauge Glass
141117 Lever – Upper Floating Reverse
141118 Lever – Lower Floating Direct
141226 Vibrator – Lower
141228 Vibrator – Upper
141786 D – Washer
141802 Thrust Bearing Weighted Head
142280 Fork
143172 Pilot Valve Plunger
175219 Seal Assembly – Relay Stem
175634 Kit – Filter Changeover
180041 Bearing – Thrust Washer
180052 Bearing – Dashpot Link
180053 Bearing – Ballarm
180055 Bearing – Use 180124
180061 Bearing – Ball
180066 Bearing – Ball
180096 Bearing – Needle
180124 Bearing – Ballarm
180125 Bearing – Spindle
182082 Packing –
1-3/4 OD Cheveron
183006 Bushing – Small Dashpot
183007 Bushing – Large Dashpot
183187 Bushing – Speed Droop
183273 Bushing – Speed Adjust Gear
184037 Pin – Tachometer Drive
184090 Cotter Pin
184358 Pin – Ballarm block
186063 Pilot Valve Packing (5)
188195 90K Pivot Pin
189467 1/4 Steel Ball
191404 Tapered Pilot Valve Spring
191853 Friction Spring
206144 Strainer Gasket
206181 Packing – 1/4 Square Garlock
206182 Packing – 3/16 Garlock
1010-662 Washer – Tachometer Adapter
1327-204 Pilot Valve Filter Element
1355-113 O-Ring – Strainer Nut
1355-453 O-Ring – Strainer Cup to Case
3236-030 Spacer – Bearing
Large A-Actuator Parts List
Part Number Description
120044 Disc – Upper Vibrator
120045 Block – Slide
120119 Screw – Tach Drive
120332 Rod – Speeder
120334 Disc – Lower Vibrator
120340 Disc – Speeder Rod
120342 Rod End
120346 Washer – Thrust
120347 Lever – Upper Floating
120349 Lever – Lower Floating
121013 Thrust Bearing Weighted Head
121016 Lever – Lower Floating
121341 Disc – Upper Vibrator
121342 Disc – Lower Vibrator
121343 Retainer – Ball
141092 Fiber Washer
141108 Washer – Gauge Glass
141786 D – Washer
180041 Bearing – Thrust Washer
180052 Bearing – Dashpot Link
180053 Bearing – Ballarm
180066 Bearing – Ball
180096 Bearing – Needle
180101 Bearing – Needle
180125 Bearing – Spindle
183185 Bushing – Speed Droop
184037 Pin – Tachometer drive pin
184090 Cotter pin
184347 Pin – Ballarm Block
184467 Pin – Tach Drive
188194 Pivot Pin – 1/4 Dia
189463 Ball – 5/16 Dia
191853 Friction Spring
1010-662 Washer – Tachometer Adapter
3236-030 Spacer – Bearing
Complete A-Actuator Parts List
Reference Number Description
12000-19K17 Relay Limit Blind Nut
12000-41-K Speeder Ball Retainer
12000-46-K Adjusting Knob
12000-47-K Spiral Pinion Bearing
12000-52-K Washer
12000-55 Friction Spring
12000-64 Pilot Valve Spring
12000-89XIS Packing Gland
12000-95 Spring
12000-100 Speed Adjusting Spring
12000-101 Ball Arm Spring
12000-119 Dashpot Spring
12000-122 Spring
12000-140 Spring
12000-140 Spring.
12000-141 By Pass Spring
12000-342K Motor Pinion
12000-345KB Motor Bracket
12000-410-K Strainer Drain
12000-414-K Strainer Cage
12000-415-K Strainer Screen
12000-416-K Strainer Rod
12000-417-K Blind Nut
12000-420-K 1/4″ Valve Assembly
12000-425K23A Hand Valve Bonnet Assembly
12000-30000 Relay and Base
12000-30070 Base Side Cover
12000-30130 Base End Cover
12000-30230 Hand Valve Seat
12000-30280 Relay Bush
12000-30350 Plunger Disc
12000-30400 Relay Rod
12000-30500 Hand Valve Bonnet
12000-30560 Hand Valve Stem
12000-30600 Hand Valve Disc Sleeve
12000-30650 Hand Valve Disc
12000-30710 Hand Valve Stem Nut
12000-30750 Packing Nut
12000-30795 Relay Rod End
12000-30820 Relay Bonnet
12000-30890 Relay Bonnet Nut Cover
12000-30950 Hand Valve Nut Cover
12000-30990 Handwheel
12000-31100 Control Column
12000-31110 Door
12000-31250 Actuator Dome
12000-31570 Walking Beam
12000-31590 Walking Beam
12000-31610 Pivot Pin
12000-31630 Walking Beam Shaft
12000-31650 Governor Head Case
12000-31670 Governor Head
12000-31690 Ball Arm
12000-31695 Bearing Spacer
12000-31700 Grease Seal
12000-31710 Fly Ball
12000-31730 Spring Bar
12000-31750 Spring Nut
12000-31770 Pivot Pin
12000-31810 Bearing Nut
12000-31830 Vibrator Disc – Upper
12000-31850 Stationary Sleeve
12000-31910 Speeder Rod
12000-31930 Vibrator Disc – Lower
12000-31950 Oil Cup
12000-31970 Ball Retainer
12000-31990 Roller for Ball Arm
12000-31995 Roller Pin
12000-32010 Speeder Spring Disc
12000-32050 Pivot Screw
12000-32070 Ball Thrust Washer
12000-32070 Ball Thrust Washer
12000-32110 Upper Floating Lever
12000-32131 Lower Floating Lever
12000-32208 Stop Finger
12000-32210 Sleeve Fork
12000-32230 Stop Rod
12000-32231 Stop Rod Adjusting Nut
12000-32310 Stop Rod Ball Nut
12000-32431 Gate Limit Lever
12000-32470 Gate Limit Link
12000-32500 Gate Limit Crank
12000-32550 Internal Gear
12000-32640 Stud for Planet Pinion
12000-32660 Planet Pinion
12000-32670 Pinion and Sun Pinion
12000-32680 Handwheel Shaft
12000-32690 Control Wheel
12000-32700 Stub Shaft
12000-32720 Hand – Red
12000-32750 Hand – Black
12000-32840 Compensating Rack
12000-32860 No. 8 Taper Pin
12000-32920 Compensating Rack
Bracket
12000-32940 Ball Joint
12000-32940-A Ball Joint Assembly
12000-32950 Compensating Rod
12000-33100 Controller
12000-33100-A Controlet
12000-33120 Control Plunger
12000-33160 Fork
12000-33220 Packing Cap
12000-33240 Control Plunger Cap
12000-33270 Closing Adjusting Screw
12000-33290 Relay Limit Adjusting Screw
12000-33400 Control Standard
12000-33420 Compensating Crank Shaft
12000-33430 Equalizing Cam
12000-33450 Equalizing Lever
12000-33470 Speeder Screw
12000-33480 Equalizer Sleeve
12000-33490 Cup Gear
12000-33500 Stop Lug Collar
12000-33510 Speed Adjusting Screw
12000-33520 Motor Gear
12000-33530 Frictional Nut
12000-33535 Friction Washer
12000-33580 Compensating Lever
12000-33600 Safety Shutdown Lever
12000-33700 Floating Lever Connecting Rod
12000-33700A Floating Lever Connecting Rod
12000-33800 Strainer Case
12000-33800A Pilot Valve Strainer Assembly
12000-33900 Dashpot Case
12000-33920 Dashpot Plunger
12000-33950 Plunger Rod Bonnet
12000-33960 Connecting Link
12000-33970 Spring Plunger
12000-34000 Dashpot Spring Bonnet
12000-34010 Sight Glass
12000-34020 Dashpot Needle
12000-34030 Dashpot Needle Handle
12000-34040 By Pass Lever
12000-34050 By Pass Lever Guide
12000-34060 By Pass Rod
12000-34100 Auxiliary Valve Case
12000-34100A Auxiliary Relay Assembly
12000-34120 Auxiliary Valve Bush
12000-34140 Auxiliary Valve Plunger
12000-34160 Auxiliary Valve Connecting Fork
12000-34200 Valve Bonnet
12000-34220 Hand Valve Seat
12000-34225 Hand Valve Disc
12000-34330 Pilot Valve Plunger
12000-34340 Pilot Valve Bush
12000-34350 Packing Nut
12000-34440 Safety Lever Hand Latch
12000-34700 Piston Rod Fork
12000-34710 Pivot Pin
12000-34740 Piston Valve Seat
12000-34750 Bottom Valve Seat
12000-34770 Pump Body
12000-34780 Piston
12000-34820 Thrust Link
12000-34830 Pump Handle
12000-34850 Handle Socket
12000-34860 Valve Plunger
12000-35120 Friction Pinion

 

Technical Support and Field Service Available
Is your governor hunting? Are you having trouble synchronizing? Do the gates drift while on-line? We can help. Our deeply experienced, OEM-trained Field Service Engineers are ready to answer any maintenance questions you may have and can be dispatched to your site on short notice for anything from routine troubleshooting, tuning, and calibration to a complete governor overhaul.