Figure 23.
Types NR-NRV switches service parts.
12
Types NR, NRV Maintenance Instructions
SERVICE PARTS LIST
The service parts and hardware listed and illustrated include
only mose parts and assemblies usually fumished for repair or
involved in the maintenance procedures described in this manu-
al. Further breakdown of listed assemblies is not recommended.
Dimensions of all common hardware parts have been care-
fully checked so that they may be locally acquired. The suffix
letter of the 14 character catalog number of common hardware
parts code the plating of the part:
A - No plating; raw material
H - Silver
M - Black oxide
Q - C zinc + chromate
Y - Zinc + chromate
Z - Eiectro zinc + bronze irridite
A hardware kit, Catalog No. KAS49R1, contains an assort-
ment of roll pins, cotter pins, retaining rings, stop nuts, etc.—
common hardware parts used in Kyle switches that may not be
readily locally available.
To assure correct receipt of any part order, always include
switch type and serial number. Because of Cooper Power Sys-
tems’ continuous improvement policy, there may be instances
where the parts furnished may not look exactly the same as
the parts ordered. However, they will be completely inter-
changeable without any rework of the switch.