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Model 288A Differential Pressure Indicating Switch Section 4
Table 4.1—Parts List, Model 288A Indicating Switch
Item Description Part No. Per Unit
1 Diff erential Pressure Unit (not shown) See Appendix A 1
2 Case Assembly 1
1/2 NPT Conduit 9A-C0288-0038B
3/4 NPT Conduit 9A-CS666-0050Z
3 Drive Arm Assembly, SW #1/2 9A-C0288-1190B-N 1
Drive Arm Assembly, SW #3/4 9A-CS469-1006B-N
4 Movement Assembly 9A-C0288-0035B 1
5 Link Assembly 9A-C0288-0036B 1
6 Snubber 9A-C0226-0028C 2
7 Movement Riser 9A-C0277-0035C 2
8 Stop Bracket 9A-C0288-0028C 1
9 Bracket, Terminal Block 1
10-Position (Standard) 9A-C0288-0029C
10-Position (For 14 AWG Terminal Blocks) 9A-C0288-1161C
12-Position 9A-CS469-0060Z
10 Screw, Rd Hd, 6-32 x 3/8, BRS, NP 9A-C0111-0015J 2
11 Screw, Sl Fil., Hd., 4-40 X 3/16, SST 9A-C0114-0023J 4
12 Screw, Bd Hd, 4-40 x 3/16, SST 9A-C0117-0012J 1
13 Screw, Bd Hd, 6-32 x 3/16, SST 9A-C0117-0013J 4
14 Terminal Block: 1
10-Position (Standard) 9A-C0038-0033T
10-Position, 14 AWG 9A-C0288-1160C
12-Position 9A-CS469-0061Z
15 Strip, Insulator 1
10-Position (Standard) 9A-C0038-1345T
10-Position (For 14 AWG Terminal Blocks) 9A-C0038-1379T
12-Position 9A-C0038-1351T
* Recommended spare part
** If the scale plate is not identifi ed with an SCR number, provide the following infor-
mation:
Square root or linear graduations,
Scale (e.g., 0-100, 25-0-100, etc.)
Number of graduations (linear scales only)
Data (e.g., PSI, bar, inches of water column, meter, etc.)
Additional Notes:
1. A/R indicates as required.
2. When ordering parts, specify serial number of instrument.
3. For 224 DPU parts, refer to Table A.4, page A-18.
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