Conversion
Schlage • ND-Series service manual • 93
Conversion
Spring cage conversion
Spring cage conversion by function
Function
Outside Spring Cage
Inside Spring Cage
Lever Type
Original
New
Original
New
Outside
Inside
ND10
N123-043
N523-218
N123-032
N523-221
Closed
Closed
ND12
N123-022
N523-218
N123-032
N523-221
Closed
Closed
ND12EL, ND12EU
N123-022
N523-218
N123-032
N523-221
Closed
Closed
ND170
–
–
63-104
N523-223
–
Closed
ND25
–
–
N123-032
N523-221
–
Closed
ND25x70
–
–
N123-021
N523-222
–
Cylinder
ND25x80
–
–
N123-021
N523-222
–
Cylinder
ND30
N123-022
N523-218
N123-032
N523-221
Closed
Push button
ND40
N123-022
N523-218
N123-032
N523-221
Privacy
Push button
ND44
N123-022
N523-218
N123-032
N523-221
Privacy
Push button
ND45
N123-022
N523-218
N123-032
N523-221
Privacy
Closed
ND50
N123-022
N523-218
N123-032
N523-221
Cylinder
Push button
ND53
N123-022
N523-218
N123-032
N523-221
Cylinder
Push /turn button
ND60
N123-022
N523-218
N123-021
N523-222
Cylinder
Cylinder
ND60
N123-022
N523-218
N123-021
N523-222
Closed
Cylinder
ND66
N123-022
N523-218
N123-021
N523-222
Cylinder
Cylinder
ND70
N123-022
N523-218
N123-032
N523-221
Cylinder
Closed
ND70x80
N123-022
N523-218
N123-021
N523-222
Cylinder
Cylinder
ND72
N123-022
N523-218
N123-021
N523-222
Cylinder
Cylinder
ND73
N123-022
N523-218
N123-032
N523-221
Cylinder
Push button
ND75
N123-022
N523-218
N123-021
N523-222
Cylinder
Cylinder
ND80
N123-022
N523-218
N123-032
N523-221
Cylinder
Closed
ND80EL, ND80EU N123-022
N523-218
N123-032
N523-221
Cylinder
Closed
ND82
N123-022
N523-218
N123-021
N523-222
Cylinder
Cylinder
ND85
N123-022
N523-218
N123-032
N523-221
Cylinder
Push button
ND91
N123-022
N523-218
N123-032
N523-221
Cylinder
Push button
ND92
N123-022
N523-218
N123-032
N523-221
Cylinder
Push /turn button
ND93
N123-022
N523-218
N123-021
N523-222
Cylinder
Cylinder
ND94
N123-022
N523-218
N123-032
N523-221
Cylinder
Closed
ND95
N123-022
N523-218
N123-021
N523-222
Cylinder
Cylinder
ND96
N123-022
N523-218
N123-032
N523-221
Cylinder
Closed
ND96EL, ND96EU N123-022
N523-218
N123-032
N523-221
Cylinder
Closed
ND97
N123-022
N523-218
N123-032
N523-221
Cylinder
Push button
Spring cage conversion by cylinder format
Cylinder format
Outside Spring Cage
Inside Spring Cage
Original
New
Original
New
JD, LD, PD, RD, ZD
N123-022
N523-218
N123-021
N523-222
BD, BDC, GD, HD
N123-056
N123-057
LD SAR, LD C06
N123-064
N123-067
JD CO6, JD SAR, JD CO7
N123-066
N123-069
JD YA6, JD YA7, JD MED
N123-065
N523-224
N123-068
N523-225