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Mercer & Compac series 550
dial indicator parts list

 

Swiss-made Compac indicators such as 555AE belong to series 550. Inch reading indicators have the letter "A" as part of the model number. The letter "E" indicates that the gage is water proof. The letter "B" indicates the presence of a bezel lock. Most inch reading Compac dial indicators have been replaced by Mercer models.

Mercer Type 241-1 (model 014.26029) uses the same parts as Compac 555AB

newarrow8100a1a1o1 To order parts, take note of the part number from the list below and then proceed to the parts price list and order page. Most parts are in stock.

For professional repair service of your Compac and Mercer dial indicators, see page 30.

Dwg

Part no.

contact point flat steel 10 mm ø x 6 mm L

035600-14newarrow8100a1a1o1a1

contact point flat carbide 10 mm Ø x 6 mm L

035600-15newarrow8100a1a1o1b1

contact point ball steel 3 mm ø x 8 mm L

035600-19newarrow8100a1a1o1c1

contact point (flat ø 2mm / 15mm long)

035600-28newarrow8100a1a1o1d1

contact point extension 10mm

035600-42newarrow8100a1a1o1e1

contact point extension 15mm

035600-43newarrow8100a1a1o1f1

contact point extension 20mm

035600-44newarrow8100a1a1o1g1

contact point extension 25mm

035600-45newarrow8100a1a1o1h1

contact point extension 35mm

035600-47newarrow8100a1a1o1i1

0

stem adapter sleeve 8mm to 3/8"

045031newarrow8100a1a1o1j1

4

rack

041435newarrow8100a1a1o1k1

5

rack for waterproof models

043696newarrow8100a1a1o1l1

6

spring anchor

041314newarrow8100a1a1o1m1

7

rack guide

041170newarrow8100a1a1o1n1

8

return spring for rack

041436newarrow8100a1a1o1o1

9

cap

041316newarrow8100a1a1o1p1

10

stop cap for waterproof models

041361newarrow8100a1a1o1q1

11

bellows

005191newarrow8100a1a1o1r1

12

contact point (ball ø 3mm / 6mm long)

035100-10newarrow8100a1a1o1s1

12

contact point (tapered flat to ø 3,4 / 8mm long)

035600-22newarrow8100a1a1o1t1

12

contact point (ball ø 3mm / 10mm long)

042165newarrow8100a1a1o1u1

14

movement: 555 / 556

043725newarrow8100a1a1o1v1

16

brass bearing ø 2.5/1.0 x 0.8 mm

042354newarrow8100a1a1o1w1

17

brass bearing ø 2.5/1.0 x 1.3 mm

042357newarrow8100a1a1o1x1

18

brass bearing ø 2.5/0.6 x 0.8 mm

042358newarrow8100a1a1o1y1

19

threaded bushing

042375newarrow8100a1a1o1z1

20

jewel ø2.5/0.6 x 0.6 mm

042368newarrow8100a1a1o127a

21

jewel ø2.5/1.0 x 0.6 mm

042366newarrow8100a1a1o128a

23

shockproof gear: 555 / 556

043726newarrow8100a1a1o129a

24

shockproof gear: 555A / 556A

043737newarrow8100a1a1o130a

26

second gear: 555 / 556

043727newarrow8100a1a1o131a

27

second gear: 555A / 556A

043738newarrow8100a1a1o132a

28

center pinion

041465newarrow8100a1a1o133a

29

intermediate gear

043728newarrow8100a1a1o134a

31

hair spring gear: 550 series

043729newarrow8100a1a1o135a

33

hair spring: 550 series

043686newarrow8100a1a1o136a

34

screw M1,6

041987newarrow8100a1a1o137a

35

screw M1,7

041976newarrow8100a1a1o138a

36

bezel (blue) .0005" ø 58 mm

041445newarrow8100a1a1o139a

36

bezel (red) .0001" ø 58 mm

041447newarrow8100a1a1o140a

36

bezel (grey) .0001" ø 58 mm

37

friction spring

041325newarrow8100a1a1o141a

38

O-ring (replaces 041325 in waterproof models)

042254newarrow8100a1a1o142a

39

nut

041352newarrow8100a1a1o143a

40

dial bushing

041353newarrow8100a1a1o144a

43

dial (clockwise): 555 / 555B / 555E

043707newarrow8100a1a1o145a

44

dial (clockwise): 555A / 555AB / 555AE

043711newarrow8100a1a1o146a

45

dial (clockwise): 556 / 556B / 556E

043730newarrow8100a1a1o147a

46

dial (clockwise): 556A / 556AB / 556AE

043739newarrow8100a1a1o148a

Mercer dial Type 241-1

51

large hand

043691newarrow8100a1a1o149a

52

small hand

041450newarrow8100a1a1o150a

53

O-ring (48 x 1,2 mm)

042256newarrow8100a1a1o151a

55

crystal (snap-on style)

041329newarrow8100a1a1o152a

55

crystal (flat plastic, old style)

041356newarrow8100a1a1o153a

55

O-ring for snap-on crystal (54 x 1 mm)

042257newarrow8100a1a1o154a

56

tolerance marker (left)

041451newarrow8100a1a1o155a

56

tolerance marker (right)

041452newarrow8100a1a1o156a

58

flat back (metal)

014600-13newarrow8100a1a1o157a

59

flat back (synthetic)

042265newarrow8100a1a1o158a

60

lug back (on center)

014600-14newarrow8100a1a1o159a

60

lug back (off center)

014600-15newarrow8100a1a1o160a

60

8mm post back

014600-16newarrow8100a1a1o161a

60

18mm post back accepts 6mm screw

014600-17newarrow8100a1a1o162a

61

metal ring for gasket

041364newarrow8100a1a1o163a

62

gasket

041363newarrow8100a1a1o164a

63

screw for back (M3x4,5)

041995newarrow8100a1a1o165a

64

screw for waterproof back (M3x6)

041996newarrow8100a1a1o166a

65

end cap for waterproof models

041362newarrow8100a1a1o167a

66

rubber ring for end cap

042252newarrow8100a1a1o168a

67

bezel lock with 1.6 mm hole

041197newarrow8100a1a1o169a

68

bezel lock knob for 1.6 mm screw

041198newarrow8100a1a1o170a

69

bezel lock screw 1.6 mm

041199newarrow8100a1a1o171a

70

jewel ø2.5/1.0 x 0.8 mm

042367newarrow8100a1a1o172a

 

How to order parts: take note of the part numbers and quantities you need, then proceed to the parts price list to place your order online.

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This page's most recent revision: 26 March 2010
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