Cameron BARTON 289A - Page 32

32
Section 4 Model 289A Differential Pressure Indicating Switch
Table4.1—PartsList,Model289AIndicatingSwitch
Item Description Part No. Per Unit
31 Low Switch, Switch Adjustment Index Assy 9A-C0288-0028B A/R
32 High Alarm, Drive Plate Assembly 9A-C0288-0027B A/R
33 High Switch, Switch Adjustment Index Assy 9A-C0288-0029B A/R
34 Washer, Spring (1 per switch) 9A-C0257-0019C A/R
35 Screw, Lock (1 per switch) A/R
Switch #1 and #2 9A-C0317-0012C
Switch #3 and #4 (not shown) 9A-CS469-0045Z
36
Washer, 1/2 OD x 0.14 ID, SST (1 per switch)
9A-C0317-0019C
A/R
37 Grip Ring (1 per switch) 9A-C0087-0011T A/R
38 Link Plate (2 required when both low and high
switches are used)
9A-C0288-0016C A/R
39 Strap 9A-C0288-0017C A/R
40 Screw, 3-48 x 3/16, SST, Binding Hd.
(3 per switch)
9A-C0117-0007J A/R
41 Screw, 8-32 x 1/4, SST, Binding Hd. (1 per
switch)
9A-C0117-0016J 1
42 Retaining Ring (1 per switch) 9A-C0087-0015T A/R
43 Washer, Flat, #3, SST (5 per switch) 9A-C0003-0045K A/R
44 Bezel Assembly (Bezel, Lens Cover, and
Gasket)
9A-C0277-0018B 1
Bezel (part of 9A-C0277-0018B) 9A-C0277-0029C
Lens Cover (part of 9A-C0277-0018B) 9A-C0181-0038C
Gasket (part of 9A-C0277-0018B)* 9A-C0277-0026C
45 Disc, Sealer, 1/2" (w/3M 468 Adhesive) 9A-C0192-1035T 1
46 Washer, Split Lock, #8, SST (1 per switch) 9A-C0003-0036K A/R
47 Sealing Compound, RTV 103 9A-C0006-1001V A/R
48** Scale Plate 1
White, 1 & 2 Switches 9A-C0288-1014C
Black, 1 & 2 Switches 9A-C0288-0031C
White, 3 & 4 Switches 9A-CS469-0025Z
Black, 3 & 4 Switches 9A-CS469-0068Z
49* Pointer Assembly 1
White 9A-C0288-0030B
Black 9A-C0288-0031B