4194A, B, and C Series
6–4
Key
Description
Part Number
Process and Set Point Indicator Assembly
(key 56) (figure 5-22)
101
Indicator ass’y
The part numbers listed here for key 101 are for the indicator
ass’y only. Individual part numbers are listed in the Indicator As-
sembly and the Capsular Element Assembly subsections of this
parts list. Key numbers for individual assembly parts also appear
in figures 5-23 and 5-24.
For use w/o remote set pt
39A1126 X012
For use w/remote set pt
39A1126 X022
113
Capsular element ass’y (for sensing of
process diff pressure)
The part numbers listed here for key 113 are for the capsular
element ass’y only. Individual part numbers are listed in the Cap-
sular Element Assembly subsection of this parts list. Key num-
bers for individual assembly parts also appear in figure 5-23.
Fisher Controls offers capsular element ass’ies in a wide variety of
ranges and materials of construction. A few typical part numbers
are listed here. Contact your Fisher Controls sales office or sales
representative for assistance in the selection of specific parts.
N09902 (Nickel Alloy, Ni-Span C, Alloy 902)
0 to 5 psid (0 to 350 mbar)
58A0706 X052
0 to 10 psid (0 to 700 mbar)
58A0706 X062
0 to 20 psid (0 to 1.4 bar)
58A0706 X072
0 to 30 psid (0 to 2 bar)
58A0706 X082
127
Machine screw, fill hd, S18800 (18-8 SST)
For mounting capsular element ass’y to
indicator ass’y (4 req’d)
1J8415 X0012
Capsular Element Assembly (key 113)
(figure 5-23)
12
Cap screw, hex socket, S18800 (18-8 SST)
(4 req’d)
1U6213 32982
13
Plain washer, S18800 (18-8 SST)
(2 req’d)
61000310 X12
77
Mounting plate, G10100 (pl steel)
38A0667 X012
78
Long pivot clevis ass’y, plastic/SST
26A9784 X012
79
Drive flexure, S30200 (302 SST)
16A9794 X012
80
Diaphragm capsule ass’y (2 req’d)
Fisher Controls offers diaphragm capsule ass’ies in a wide variety
of ranges and materials of construction. A few typical part num-
bers are listed here. Contact your Fisher Controls sales office or
sales representative for assistance in the selection of specific
parts.
N09902 (Nickel Alloy, Ni-Span C, Alloy 902)
2.17 psig (0.15 bar) span
26A9773 X012
10 psig (0.7 bar) span
26A9780 X012
20 psig (1.4 bar) span
26A9781 X012
30 psig (2.1 bar) span
26A9782 X012
81
Pedestal assembly, SST (2 req’d)
18A0670 X012
82
Diaphragm Ass’y Extension
18A0698 X012
83
Travel stop, CF8 (SST casting)
16A9797 X012
84
Drive bracket ass’y, SST
16A9798 X012
85
Follower bracket ass’y, SST
16A9796 X012
86
Travel stop nut, S30300 (303 SST)
16A9799 X012
87
Set screw, S18800 (18-8 SST)
1J8406 X0012
88
Connecting link ass’y,
aluminum/bronze/brass
10B8448 X012
Key
Description
Part Number
89
Short pivot clevis ass’y, plastic/SST
16A9791 X012
90
Connecting link ass’y,
aluminum/bronze/brass
10B8769 X012
91
Process tubing ass’y, S30400 (304 SST)
Connects the high pressure capsule
ass’y to the high pressure input
pressure control block (key 57)
28A0682 X012
92
Process tubing ass’y, S30400 (304 SST)
Connects the low pressure capsule
ass’y to the low pressure input
pressure control block (key 57)
18A0683 X012
93
Union, S31600 (316 SST) (2 req’d)
1A5782 X0022
97
Tie bar, G10100 (pl steel)
26A9803 X012
98
Machine screw, pan hd, S18800 (18-8 SST)
Used to attach the guide flexure (P/O
drive bracket ass’y) to mounting plate
18A0703 X022
99
Plain washer, S18800 (18-8 SST)
610003 70X12
102
Machine screw, pan hd, S18800 (18-8 SST)
For mounting the short pivot clevis ass’y
(key 89) and the long pivot clevis ass’y
(key 78) to the mounting plate (key 77)
(4 req’d)
18A0703 X022
103
Machine screw, pan hd, S18800 (18-8 SST)
For mounting tie bar (key 97) to pedestal
ass’ies (key 81) and to travel stop (key 83)
(3 req’d)
18A0703 X022
139
Machine screw, fill hd, S18800 (18-8 SST)
2 req’d to mount each pedestal ass’y (key 81)
2 req’d to mount travel stop (key 83)
Qty of 6 req’d
1J8415 X0012
Indicator Assembly (key 101) (figure 5-24)
37
Self-tapping screw, S18800
(18-8 SST) (4 req’d)
16A6938 X022
61
Process scale
See Key 61 listing in Controller Parts section
353
Machine screw, pan hd. S18800 (18-8 SST)
(4 req’d)
16A7044 X022
366
Controller Mounting Plate,
S18800 (18-8 SST)
38A1735 X012
367
Support bracket ass’y, zinc/brass
16A7013 X012
368
Link ass’y, SST/brass (2 req’d)
16A7039 X012
369
Process pointer adj ass’y,
aluminum/SST/brass
28A1736 X012
370
Set pt pointer adj ass’y aluminum/SST/brass
26A9750 X012
371
Pivot pin, S18800 (18-8 SST) (2 req’d)
16A7027 X012
372
Washer, plain, S18800 (18-8 SST) (4 req’d)
1V7657 X0012
374
Pointer and bracket ass’y aluminum/steel
26A7059 X012
375
Set pt indicator ass’y, A93003 (aluminum)
for controllers w/remote set pt
31B2241 X012
for controllers w/o remote set pt
26A7045 X012
376
Dial Bracket, G10080 (steel)
36A7050 X012
377
Dial bracket, G10080 (steel)
36A7051 X012
378
Screw, self-tapping, S18800 (18-8 SST)
(2 req’d)
16A9772 X022
Type 83U Relay (key 50) (figure 5-25)
1
Relay base, A03600 (aluminum)
42B0245 X012
2
Exhaust block, A03800 (aluminum)
2U9002 08012
3
Relay cap, A03800 (aluminum)
3U9019 08012
4
Output block ass’y,
aluminum/S30300 (303 SST)
1U9006 000A2
5*
Gasket
1V5579 02032
6*
Inner valve, S30300 (303 SST)
1U9016 35032
7*
Diaphragm ass’y
1U9018 000A2
8*
Diaphragm
1V5578 02032
*Recommended spare parts
