Instruction Manual
D100331X012
1066 and 1066SR F & G Actuators
October 2012
14
Parts List
Note
Part numbers and descriptions apply to both 1066 and 1066SR unless
otherwise noted.
Part numbers are shown for recommended spares only. For part
numbers not shown, contact your Emerson Process Management sales
office.
Key
Description
Part Number
1
Housing, cast iron
2
Cylinder Cover
3
Piston, aluminum
4
Bearing, steel (ENC coated)
5
Piston Rod, steel
6
Hub & Bearing Assembly, steel/carbon filled-PTFE
7
Spring, 1066SR only
8
Cylinder, Chrome-plated
9
Pin, S17400 (17-4PH SST, heat-treated)
10
Lever & Bearing Assembly, steel/PTFE
11*
Sealing Washer, pl carbon steel & rubber
Size 20
1H720799012
Sizes 27 & 75
1J764199012
12
Set Screw, steel (2 req'd)
13
Hex Nut, pl steel (2 req'd) 1066SR only
14
E-ring, pl carbon steel (2 req'd)
15
Flat Washer, steel (4 req'd)
16
Cap screw, pl steel (4 req'd) 1066 only
For 1066SR see keys 30 and 31
17*
O-ring
Nitrile
Sizes 20
1D2672X0032
Sizes 27 & 75
1D4446X0052
Fluorocarbon
Size 20
1D2672X0012
Sizes 27 & 75
1D4446X0012
Key
Description
Part Number
18*
O-ring, 1066 only
Nitrile
Size 20 and 27
15A8508X012
Size 75
1J1079X0052
Fluorocarbon
Size 20 and 27
15A8508X022
Size 75
1J1079X0022
19
Cap Screw, pl steel
20
Cap Screw, pl steel (a maximum of 8 req'd for any construction)
21
Travel Indicator Scale, SST
22
Travel Indicator, SST
23
Flat Washer, pl carbon steel
24
Machine Screw, pl steel (2 req'd)
25
Mounting Yoke
26
Spacer, SST W/o wrench override and w/o 1078 handwheel, 1066
27
Nameplate, SST
29
Drive Screw, SST (2 req'd)
30
Stud, pl steel (4 req'd),
31
Hex Nut, pl steel (4 req'd)
32
Vent Screen, (not shown) SST
33*
Gasket, composition (2 req'd)
Size 20
18A4432X012
Sizes 27 & 75
18A4443X012
34*
O-ring (2 req'd), 1066
Nitrile
Size 20 and 27
1V115706992
Size 75
1K1365X0042
Fluorocarbon
Size 20
1V1157X0012
Size 27 and 75
1K1365X0052
35
Lithium grease lubricant, 14 oz (0.369 kg) can
(not furnished with actuator)
36
Cap Screw, pl steel (not shown)
40
Retaining Ring, SST (not shown), Use w/wrench override only
43
Thrust Washer, SST
62
Sealing Nut, brass
63
Adjustment Screw
Cylinder Bypass Parts for 1066
64
Pipe Nipple, brass (not shown) (3 req'd)
65
Pipe Plug, (2 req'd)
66
Pipe Cross, (2 req'd)
67
Needle Valve
71
Elbow
*Recommended spare parts