Instruction Manual
D200099X012
249 Caged Sensors
August 2014
13
shown) attached to the torque tube arm. This same number also appears on the controller/transmitter nameplate
when a complete controller/ transmitter‐sensor unit is shipped from the factory. When ordering a replacement part,
be sure to include the 11‐character part number from the following parts list.
WARNING
Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Process Management should
not, under any circumstances, be used in any Fisher instrument. Use of components not supplied by Emerson Process
Management may void your warranty, might adversely affect the performance of the instrument, and could cause personal
injury or property damage.
Parts Kits
Description Part Number
Sensor Parts Kits
Kit contains keys 9, 11, 12, 13, 14
For 249
Kit includes 1 cage gasket (key 12) for
249 CL125 and 1 cage gasket (key 12)
for 249 CL250 R249X000022
For 249B R249BX00012
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
Sensor Common Parts
1 Cage
2 Cage Head
3 Torque Tube Arm
4 Driver Bearing
(1)
, S31600
5 Driver Bearing Bolt
(1)
, S31600 (2 req'd)
6 Retaining Flange (see above note)
Key Description Part Number
7 Rod/Driver Assy
(1)
, S31600 stainless steel (SST)
249 and 249B
249C
Standard wall torque tube
Heavy wall torque tube
249K
249L
8 Positioning Plate, Steel
9* Torque Tube Assy
(1)
249 and 249B
N05500
Standard wall 1K4493X0012
Thin wall 1K4495X0012
Heavywall 1K4497X0012
249C
S31600
Standard wall 1K4505000A2
Heavy wall 1K4503000A2
249K and 249L
N05500
Standard wall 1K4499X0012
Thin wall 1K4501X0012
10 Displacer
(1)
249 and 249B
3 X 14 Inches (1600 psi), S30400
2 X 32 Inches (1500 psi), S31600
1‐5/8 X 48 Inches (1800 psi), S30400
1‐1/2 X 60 Inches (1800 psi), S30400
1‐3/8 X 72 Inches (1400 psi), S30400
249C
1‐1/2 X 32 Inches (1300 psi), S31600
2‐3/8 X 14 Inches (1400 psi), S31600
249K
1‐3/4 X 32 Inches (4200 psi), S30400
2‐3/4 X 14 Inches (6000 psi), S30400
249L
2‐3/4 X 14 Inches (6000 psi), S30400
11* Cotter Spring
(1)
, N04400 (2 req'd) 1A517942022
12* Cage Gasket
(1)
For 249, Graphite‐stainless steel
(Unless otherwise noted)
CL125 0Y0944X0032
CL250 0Y0945X0032
249B 0Y0873X0082
249C 1F8305X0062
249K, composition‐stainless steel 1N9242X0012
*Recommended spare parts
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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