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Section 4 Model 289A Differential Pressure Indicating Switch
Table4.1—PartsList,Model289AIndicatingSwitch
Item Description Part No. Per Unit
1 Differential Pressure Unit (not shown) See Model 199
DPU User Manual
in Appendix A
1
2 Case Assembly 1
1/2 NPT Conduit, 1 & 2 Switches 9A-C0289-0003B
3/4 NPT Conduit, 1 & 2 Switches 9A-CS666-0051Z
1/2 NPT Conduit, 3 & 4 Switches 9A-CS469-0017Z
3/4 NPT Conduit, 3 & 4 Switches 9A-CS469-0078B
3 Drive Arm Assembly 1
Drive Arm Assembly, 1 & 2 Switches 9A-C0288-1204B-N
Drive Arm Assembly, 3 & 4 Switches 9A-CS469-1007B-N
4 Link Assembly 9A-C0288-0036B 1
5 Movement Assembly 9A-C0288-0035B 1
6 Movement Riser 9A-C0277-0035C 2
7 Snubber 9A-C0226-0028C 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
16 Screw, Bezel 9A-C0181-0007C 3
17 Screw, Flat, Skt Cap, 10-32 x 1/2, SST (Riser/
DPU)
9A-C0240-0019J 2