Is there a parts breakdown for Central Pneumatic 1108 air needle scaler?

yes.

PARTSLIST

Central Pneumatic Air Needle Scaler 1108

Item

Part

Q'ty

1

730213

Backhead

2

729591

O-Ring

3

430214

Throttle Valve

4

730215

Spring

5

1008365

Gasket

6

730216

Valve Cap

7

730217

Lever

8

729538

Pin

9

729747

Hose Adapter

10

729597

Locking Ring

28

730218

Alignment Shim

29

729608

Fear Valve Block

30

1012591

Pin (2)

31

729604

Valve

Item

Part

Q'ty

32

729606

Front Valve Block

33

730219

Piston

35

731008

Barrel Sleeve

36

731009

Nose

37

731010

Key

38

730220

Driver Retainer

39

730221

Retainer Buffer

40

730223

Barrel Assy (incl: 35,36,37)

41

730222

Retainer Clip

45

730224

Needle Driver

46

730280

Needle (19)

47

730225

Needle Holder

48

730226

Spring

49

730227

Needle Tube