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4660 Pressure Pilot
May 2014
Description
Set Point Indicator (continued)
Set Point Indicator (Includes set
point assembly and adjustment key)
Low Set Point
Bourdon Tube Rating
6.9 bar (100 psig)
17.2 bar (250 psig)
34.5 bar (500 psig)
69.0 bar (1000 psig)
103.4 bar (1500 psig)
172.4 bar (2500 psig)
344.8 bar (5000 psig)
517.1 bar (7500 psig)
689.5 bar (10,000 psig)
Supply Test Plunger Assembly
Supply Test Plunger Assembly
Tamper‐Resistant Cover
Tamper‐Resistant Cover (Includes hex
tool and key 6)
Parts List
Note
Part numbers are shown for recommended spares only. For part
numbers not shown, contact your Emerson Process Management sales
office.
Key
Description
1
Base, hard coat anodized aluminum
w/duplex seal
2
Case, polyester
3
Case cover, polyester
4
Cover, polyester
5
Case Cover Screw, stainless steel/polyester
6
Cover Screw, stainless steel/polyester (2 req'd)
7
Process Block, 316 stainless steel
1/4 NPT internal process connection
8
Process Tubing,
stainless steel
For all Bourdon Tube ranges
up to 170 bar (2500 psig)
For Bourdon tube ranges
350 bar (5000 psig) or over
NACE compliant
For all Bourdon Tube ranges
up to 170 bar (2500 psig)
For Bourdon tube ranges
350 bar (5000 psig) or over
22
Part Number
Key
10
11
12
13
R4660XSP1J2
R4660XSP1K2
14*
R4660XSP1L2
R4660XSP1M2
18
R4660XSP1N2
R4660XSP1P2
19
R4660XSP1R2
20
R4660XSP1S2
21
R4660XSP1U2
22
23*
24*
R4660XSTP22
25*
26
27
R4660XTPC12
28
54
57
67
68
69
70
71
73
74
75
76
77
81
84
*Recommended spare parts
1. One required for high or low set point versions; two required for high/low versions.
2. Two required for high or low set point versions; four required for high/low versions.
Description
Flapper Spring Support, stainless steel
Blow‐Out Plug, silicone
Cable Assembly, stainless steel/nylon
Cover Plate, stainless steel
w/o output indication
w/output indication
Cover Plate Gasket, chloroprene
Flapper Spring, stainless steel
Cable Screw, stainless steel
Vent Screen, stainless steel
Machine Screw, stainless steel (4 req'd)
Self‐Tapping Screw, stainless steel (5 req'd)
O‐Ring, nitrile (3 req'd)
O‐Ring, nitrile (3 req'd)
O‐Ring, nitrile
Cap Screw, stainless steel (2 req'd)
1/4 NPT internal process connection
Machine Screw, stainless steel (2 req'd)
Machine Screw,stainless steel (3 req'd)
Cleanout Assembly
Machine Screw, stainless steel (2 req'd)
(1)
Knob (w/o set point indication)
(2)
Screw, stainless steel
Locking Disc, PPO
(1)
(w/o set point indication)
Locking Nut, aluminum/PTFE anodized
(1)
(w/o set point indication)
Locking Wedge, PPO
(2)
(w/o set point indication)
Range Label
Front Plate, stainless steel
w/o Output Indication
Low Set
High Set
High/Low Set
w/ Output Indication
Low Set
High Set
High/Low Set
Mounting Plate, stainless steel (not shown)
Panel Mounting
Actuator Yoke Mounting
Actuator Casing Mounting
Pipestand Mounting
Nameplate, stainless steel
Self‐Tapping Screw, stainless steel (4 req'd)
Lubricant, Loctitet Silver Grade Anti‐Seize (76759,
76764, or 76775),
Cap Screw, pl steel (not shown)
Actuator Yoke Mounting (5 req'd)
Actuator Casing Mounting (3 req'd)
Pipestand Mounting (3 req'd)
Instruction Manual
D200163X012
Part Number
18A1052X012
1B885506992
18A1088X012
1D2375X0022
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