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667NS2 Actuator
March 2022
Parts Ordering
Each actuator has a serial number stamped on the nameplate. Always refer to this serial number when corresponding
with your
Emerson sales office
WARNING
Use only genuine Fisher replacement parts. Components that are not supplied by Emerson should not, under any
circumstances, be used in any Fisher valve, because they may void your warranty, might adversely affect the performance
of the valve, and could cause personal injury and property damage.
Parts List
Key
Description
27
Nuclear Grade Anti-Seize Lubricant
101
Stud, Mounting
102
Nut, Mounting
103A Stem Connector Bolt Half
103B Stem Connector Nut Half
103C Hex Cap Screw, Stem Connector
104
Upper Diaphragm Casing
105* Diaphragm
106
Vent Assy., Small
107
Upper Diaphragm Head
108
Lower Diaphragm Head
109
Yoke or Yoke/Diaphragm Assembly
110
Spring
111
Travel Stop Spacer
113
Travel Scale
114
Hex Cap Screws, Casing
115
Hex Nut, Valve Stem
116* Seal Bushing
117* O-ring, Inside
118* O-ring, Outside
119
Hex Cap Screw, Diaphragm Casing
120
Hex Nuts, Diaphragm Casing
121
Spring Seat
122
Lower Diaphragm Casing
123* Gasket, Diaphragm Casing
124
Snap Ring
125
Actuator Stem
126
Machine Screw, Travel Scale
127
Spring Adjusting Screw
128
Vent Assy., Large
129* Thrust Bearing Race
130* Thrust Bearing
131
Spring Casing Assembly
132A Hex Jam Nut, Diaphragm Head
132B Hex Jam Nut, Diaphragm Head
133* Bushing
134
Travel Stop
135
Hex Nut, Spring Adjusting Screw
136
Pipe Bushing
143
Washer, Mounting Stud
144
Washer, Casing
145
Washer, Diaphragm Casing
146
Washer, Pointer
147
Shoulder Screw, Pointer
148
Travel Pointer, Bracket
149
NyoGel 718B (not furnished)
150
Lubriplate Mag-1 (not furnished)
151
Gear Case
30
regarding replacement parts or technical information.
Part Number
see following table
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GG20006X012
Key
Description
152
Back Worm Retainer
153* Bearing, Ball
154
Shaft, Worm
155
Worm Retainer, Front
156
Handwheel Cap
157
Spring, Compensator
158
Ball
159
Handwheel
160* Bearing, Thrust
161
Gear, Worm
162
Retainer, Bearing & Gear
163
Sleeve, Lower
164
Travel stop indicator
165
Retainer Thrust Plate
166
Key
167
Spacer/Diaphragm Case Assembly
168
Travel Stop Nut
169
Screw, Cap, Hex HD
170
Screw, Set, Hex Socket
171
Screw, Mach, Flat HD
172
Ring, Retaining
173
Screw, Set, Hex Socket
174
Screw, Cap, Hex HD
175
Washer
176
Washer
177
Cover Band
178
Screw, Cap, Hex HD
183
Travel Scale
184
Fitting
185
Loctite 242 (not furnished)
186
Washer, Plain
187
Adapter, Switch
190
Yoke Cover
191
Screw, Yoke Cover
192
Washer, Plain
193* O-ring, Actuator Stem
194
Screw, Cap, Hex HD
195
Screw, Cap, Hex Socket
196
Screw, Cap, Hex Socket
197
Screw, Cap, Hex HD
198
Hex Nut, Lower
208
Travel Pointer
209
Yoke Spacer
220
Plate, Mounting
221
Plate, Adapter
222
Bracket Assy, Mounting
223
Arm, Target
224
Screw, Hex Socket Cap
225
Screw, Hex HD
226
Screw, Hex Socket Cap
227
Screw, Hex HD
*Recommended spare parts
Instruction Manual
D103472X012
Part Number
GG27182X012
1H735999012
GE48885X012
GE48880X012
0W012819042
0D005916012
1A342732992
GE48767X012
1H735499012
2H735512052
1H735024392
GG08513X012
GG08624X012
GG20281X012
GG14273X012
GG15464X012
1H734224092
1A5671X0042
1A710328992
1H736528982
GG20282X012
1H734628992
1A3512X0042
1A375738982
1A3517X0012
GG09486X012
1A381635222
1H745638992
1A700999012
see following table
see following table
see following table
see following table
see following table
see following table
see following table
see following table
13B8412X052
1A3684X0082
GG26567X012
see following table
GG34513X012
GE80639X022
GE80640X022
GE80641X022
GE80644X022
1A7711X0172
1C5958X0192
1F1448X0092
1A3917X0232
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