page 162

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Mitutoyo Indicator Spare Parts
for Mitutoyo indicators and Mitutoyo digital indicators

 

Mitutoyo does not sell parts directly to end users. It will be necessary to place your order through a dealer such as Long Island Indicator Service.

While we stock all the items commonly used for repairs we can't possibly list all of them here. However, a couple of items are on the most frequently requested list. See if what you're looking for is here.

Detailed parts breakdowns and parts lists are available for most models for a nominal fee. You will receive PDF copies by e-mail or download. Click on the linked model numbers for this new service. From these lists it will be easy to identify and order the correct parts.

Be advised that we can not offer refunds for parts you may have ordered in error.

 

Be aware of model numbers!

As Mitutoyo gages, calipers and micrometers evolve, the manufacturer adds new suffixes such as -30 or -50. This little detail must not be overlooked when ordering parts. The model number is always printed somewhere on Mitutoyo gages, if not on the dial.

  • -10 models have jeweled bearings. This does not affect any other parts when ordering.
  • -60 models are waterproof. Some parts are likely to be different from the standard models.
  • indicator model numbers ending in SSN are designed for Sunnen bore gages (they have a custom stem diameter). Parts will be the same as the models ending in plain S.
  • Most digimatic indicators have the letter B attached to their model number, such as 543-262B. This means the indicator has a standard, flat back and nothing more.

     

Mitutoyo dial indicators

These parts also apply to models with the -10 suffix. New models have the suffix "S"
For replacement contact points please see
page 133.

  • Group 3 flat crystal for models begining with the number 3. These crystals are discontinued with no replacement. The manufacturer says we have to buy a new "S" model indicator.
  • 3416 bezel and crystal assembled 900706 ... see Price list
  • 3416 hand (pointer) 900741 ... see Price list

(more parts below)

 

Mitutoyo dial thickness gage

The new style lifting levers have a plastic mount which breaks pretty easily. Obviously no one bothered to field test these new models, or they'd have noticed. The mount isn't available separately, so you'll have to buy the new style lifting lever, which is easily installed. The old style lifting levers were all metal, but they won't fit on the new gages. When looking for parts, pay particular attention to the letters F or S which may be part of the model number.

  • 7300S new style lifting lever 21AZB149 ... see Price list
  • 7301 new style lifting lever 21AZB149 ... see Price list
  • 7304 lifting lever (old models) 903425 ... see Price list
  • 7304 screw for lifting lever 101182 ... see Price list
  • 7304S lifting lever 21AZB150 ... see Price list
  • 7305 lifting lever 21AZB150 ... see Price list
  • 7322S new style lifting lever 21AZB151 ... see Price list
  • 7326 lifting lever (old models) 900525 ... see Price list
  • 7326 screw for lifting lever 101182 ... see Price list
  • 7326S new style lifting lever 21AZB149 ... see Price list
  • more parts listed below

 

Mitutoyo test indicators (old models)

For new models, see parts list at bottom of this page.

  • 513-104 stem attachment 4 mm diameter #102036 ... see Price list
  • 513-104 stem attachment 3/8" diameter #102081 ... see Price list
  • 513-104 spanner wrench for stem attachment #301336 ... see Price list
  • 513-118 stem attachment 4 mm diameter #102036 ... see Price list
  • 513-118 stem attachment 3/8" diameter #102081 ... see Price list
  • 513-118 spanner wrench for stem attachment #301336 ... see Price list
  • 513-128 stem attachment 4 mm diameter #102036 ... see Price list
  • contact points for all models ... see page 21

 

  • 513-202N crystal and bezel assembly #901500 ... see Price list
  • 513-242 crystal and bezel assembly #139917 ... see Price list
  • 513-252N crystal and bezel assembly #901500 ... see Price list
  • contact points for all models ... see page 21

     

 

How to place an order:

newarrow8a1Take note of the part numbers and quantities and proceed to page 187 for prices and ordering.

Model

Order No.

all models

dial indicator contact points (ball, flat, ruby and other types)

page 133

backs for all indicators (lug back, flat and other types)

page 219

1410F
1411F

plastic bezel and crystal

21BAA147Anewarrow8a1a

plastic bezel clamp

193592newarrow8a2a

bezel clamp screw

193690newarrow8a3a

2050S

plastic bezel and crystal (new style)

21AZB161newarrow8a4a

2412-08

crystal (may require crystal press for insertion)

101032newarrow8a5a

2414

crystal (may require crystal press for insertion)

101032newarrow8a6a

2414F

plastic bezel and crystal

192683newarrow8a7a

2416

crystal (may require crystal press for insertion)

101032newarrow8a8a

screw for back

112108newarrow8a9a

2416F PDF

plastic bezel and crystal

192683newarrow8a10a

o-ring for plastic bezel

192725newarrow8a11a

bezel lock screw

101214newarrow8a12a

bezel lock (disc shaped)

21BAA083newarrow8a13a

spindle stop screw (lifting screw)

192753newarrow8a14a

lifting lever with end screw (lifting screw)

903425newarrow8a15b

mounting screw for lifting lever

101182newarrow8a15a1

lug back

101306newarrow8a16a

screw for back cover or lug back

112108newarrow8a17a

2416S PDF

plastic bezel and crystal (new style)

21AZB161newarrow8a18a

o-ring for plastic bezel

192725newarrow8a19a

2424

dust cap (end cap)

900357newarrow8a20a

2424-10

return spring (fits on end of spindle)

102905newarrow8a21a

crystal (may require crystal press for insertion)

101032newarrow8a22a

bezel with crystal installed

900704newarrow8a23a

2424S-10

plastic bezel and crystal (new style)

21AZB161newarrow8a24a

o-ring for plastic bezel

192725newarrow8a25a

2506F

bezel and crystal unit

192683newarrow8a26a

o-ring for plastic bezel

192725newarrow8a27a

2576F-60

bezel and crystal unit

192683newarrow8a28a

o-ring for plastic bezel

192725newarrow8a29a

2776F

bezel and crystal unit

192683newarrow8a30a

2803

crystal (may require crystal press for insertion)

101032newarrow8a31a

2804-10

bezel with crystal installed

900704newarrow8a32a

2806SSN

plastic bezel and crystal unit

21AZB161newarrow8a33a

2904F

screw for back cover or lug back

112108newarrow8a34a

2923

crystal (may require crystal press for insertion)

101032newarrow8a35a

2923-10

crystal (may require crystal press for insertion)

101032newarrow8a36a

2923F-10

bezel and crystal unit

192683newarrow8a37a

end cap

101125newarrow8a38a

bezel clamp (washer)

21BAA083newarrow8a39a

bezel clamp screw

101043newarrow8a40a

2923S-10 PDF

dovetail bracket (see note)

21AAB161newarrow8a41a

bezel clamp (see note)

21AAB163newarrow8a42a

bezel clamp screw (see note)

101214newarrow8a43a

3428S-19

crystal and bezel assembly (snap on)

21AZB236newarrow8a44a

3802-10

crystal only (discontinued)

o-ring for bezel

137206newarrow8a46a

4803-10

crystal only (difficult to install)

110443newarrow8a47a

513-402

bezel and crystal assembly (*see note)

21CAA149newarrow8a48a

o-ring for bezel

133180newarrow8a49a

513-403

bezel and crystal assembly (*see note)

21CAA149newarrow8a50f

o-ring for bezel

133180

513-442 PDF

bezel and crystal assembly (*see note)

21CAA149newarrow8a50a1

o-ring for bezel

133180newarrow8a50a1a

indicator hand (large pointer)

21 CZA 003

513-443

bezel and crystal assembly (*see note)

21CAA149newarrow8a50b1

o-ring for bezel

133180newarrow8a50a2a

513-446

bezel and crystal assembly (*see note)

21CAA149newarrow8a50c1

o-ring for bezel

133180newarrow8a50a3a

513-452

bezel and crystal assembly (*see note)

21CAA149newarrow8a50d1

o-ring for bezel

133180newarrow8a50a4a

513-453

bezel and crystal assembly (*see note)

21CAA149newarrow8a50e1

o-ring for bezel

133180newarrow8a50a5a

513-512

bezel and crystal assembly

21CZA114newarrow8a50a6a

o-ring for bezel

21CAA112newarrow8a50a7a

crystal only (requires press for insertion)

103146newarrow8a50a8a

513-518

bezel and crystal assembly

21CZA114newarrow8a50a9a

o-ring for bezel

21CAA112newarrow8a50a10a

crystal only (requires press for insertion)

103146newarrow8a50a11a

all 543 series

battery

541980newarrow8a50a12a

contact point for 3/8" diameter spindle

900032newarrow8a50a13a

543-182B

battery cover and gasket

544725Bnewarrow8a50a14a

battery screw and gasket

139957newarrow8a50a15a

543-252B

lifting lever and mounting screw

903425newarrow8a50a16a

battery cover

02ACA381newarrow8a50a17a

543-253B

spindle end screw

101083newarrow8a50a18a

battery cover

02ACA381newarrow8a50a19a

o-ring for battery cover

308790newarrow8a50a20a

lug back attaches directly over the flat back

101306newarrow8a50a21b

543-262B PDF

cover assembly (does not include battery cover)

09GZA352Bnewarrow8a50a21a1

543-453B PDF

lug back attaches directly over the flat back

101306newarrow8a50a22a

battery cover

02ACA381newarrow8a50a23a

o-ring for battery cover

308790newarrow8a50a24a

543-463B PDF

lug back attaches directly over the flat back

101306newarrow8a50a25a

battery cover

02ACA381newarrow8a50a26a

o-ring for battery cover

308790newarrow8a50a27a

543-683B

battery cover

02ACA381newarrow8a50a28a

lifting lever and mounting screw

903425newarrow8a50a29a

lug-on-center back

02ACB430newarrow8a50a30a

545-135

crystal (may require crystal press for insertion)

101032newarrow8a50a31a

547-300

lifting lever

900525newarrow8a50a32a

screw to mount the lifting lever

101182newarrow8a50a33a

spindle end screw for lifting lever

101047newarrow8a50a34a

547-520

spindle end screw for lifting lever

101047newarrow8a50a35a

575-121

battery cover

02ACA381newarrow8a50a36a

o-ring for battery cover

308790newarrow8a50a37a

battery

938882newarrow8a50a38a

* You will have best results if you replace the o-ring whenever you need to replace the bezel assembly.

For instructions and tools for crystal insertion see page 15.

How to place an order:

newarrow8a51aTake note of the part numbers and quantities and proceed to page 187 for prices and ordering.

Mitutoyo indicator bezel clamp


Note: New style "S" indicators have a
3-piece bezel clamp which attaches to the indicator's dovetails located on either side of the body.

You may want to order all 3 parts of this clamp (dovetail bracket #21AAB161, bezel clamp #21AAB163, and bezel clamp screw #101214) as shown here.

This clamp can not be used with the old style indicators.

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Long Island Indicator Service Inc
14 Sarah Drive — Hauppauge NY 11788 — USA


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This page's most recent revision: 7 January 2010
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