Cutler-Hammer
503 Type M - 8", 10", 14", 18", 21", 24", 30"
505 D-C - 8", 10", 13", 16", 19", 23", 30"


No. 503 18" Type "M" Brake
No. 503 18" Type "M" Brake

Item
OEM Part
Description

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2
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8
9
10
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33

29-472
929-791
913-873
624-491
913-875
29-469
49-469
51-213
969-433
915-1682Z
15-153
969-3841J
915-1681Z
623-161
48-338-13
61-138-3
624-438
13-3978
873-10
Magnet Coil
69-492
915-1442Z
914-599
3679-91F1
49-2286
29-469
911-6009Z
915-1443Z
17-712-2
929-791
929-790
913-872

Base Bushing
Bushings
Pin (For Shoe Lever)
Shoe Lever w/ Bushings
Pin (For Brake Shoe)
Bushings
Bushings
Plug for Aligning Brake Shoe
Spring in Brake Shoe
Lock Nut
Nut
Spring for Pull Rod
Nut
Brake Shoes w/ Lining Assembled
Brake Lining
Pull Rod
Armature Lever w/ Bushings
Pin (For Pull Rod)
Coil Shield

Main Spring
Nut
Stud
Spring Support
Spring Gland
Bushings
Adjusting Screw
Nut
Base
Bushings
Armature Bushings (Base)
Pin (For Armature)