The
chart below is a matrix designed to provide you with our inventory number for
ordering. Simply reference the cup diameter and thread
size with a material choice.
MATERIAL
NBR
NR
CR
SI
SI30
SI-E
U
FKM
Pad Ø
Thread
5
M5M
251910
253400
253000
251920
253195
253100
253300
---
7
M5M
252010
253405
253005
252020
253190
253105
253305
---
10
M5M
252015
253410
253010
252030
253200
253110
253310
---
15
M5M
252050
253415
253015
252060
253205
253115
253315
---
18
M5M
252070
253420
253020
252080
253210
253120
253320
---
20
M5M
252090
253430
253030
252100
253220
253130
253330
---
30
1/8"
252120
253435
253035
252130
253225
253135
253335
---
40
1/8"
252140
253440
253040
252150
---
---
---
---
60
1/8"
252160
253445
253045
252170
---
---
---
---
90
1/4"
252180
---
---
252190
---
---
---
---
Parker Hannifin Corporation
Pneumatic Division North America
8676 East M-89 Richland, MI 49083
Toll Free U.S.A.
Phone: 888-266-8221
Fax: 888-266-8223
Local and International
Phone: 1-616-629-2530
Fax: 1-616-629-2514
Email:
assmith@parker.com