
Instruction Manual
D200100X012
249 Cageless Sensors
December 2012
12
Figure 5. Fisher 249BP Sensor Construction
20A7432‐B
20A7433‐B
DETAIL OF TRAVEL STOP VERSION
SECTION A‐A
Key Description
19 Bolt Stud
(1)
, steel B7 (4 req'd)
For 249B, 249CP
thru CL600
For 249P
CL900 & 1500
20 Hex Nut
(1)
, steel (8 req'd)
For 249BP, 249CP
thru CL600
For 249P
CL900 & 1500
23 Displacer Stem End Piece
(1)
, S31600
For 249BP, 249CP w/out travel stop
For 249BP w/travel stop
For 249P w/out travel stop
For 249V
Stem End Piece
Rod Connector
Key Description
24 Displacer Stem
(1)
When ordering a replacement displacer stem,
specify length and desired material.
25 Hex Nut
(1)
, B8M (2 req'd)
26 Pipe Plug
(1)
, steel
For 249BP
For 249CP
For 249P
35 Heat Insulator Ass'y (use only when specified)
36 Shaft Coupling (for heat insulator ass'y)
Use only when specified
37 Shaft Extension (for heat insulator ass'y)
Use only when specified
38 Set Screw (for heat insulator ass'y) (2 req'd)
Use only when specified
39 Cap Screw (for heat insulator ass'y) (4 req'd)
Use only when specified
1. This part is available in a wide variety of materials of construction, part dimensions,
or other specifications. Listed here are standard or typical materials, dimensions, or
specifications. Contact your Emerson Process Management sales office for assistance
in selection of specific materials, dimensions, or specifications.
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