NOW FIND THE "D", "E", & "F" DIMENSIONS IN THE TABLE BELOW
TO FIND YOUR PART NUMBER.
CONTACT ENGINEERING FOR HELP WITH GRAYED-OUT ITEMS.
Carbon Steel Part No. 304L SS Part No. 316L SS Part No.
O-RING STYLE FLANGE PART NUMBER - 304L Stainless Steel
C61 PATTERN
F
F
F
F
F
F
F
F
F
F
F
SIZE
D
x
E
1/2" (.53)
3/4" (.75)
1" (.94)
1 1/4" (1.25)
1 1/2" (1.50)
2" (1.94)
2 1/2" (2.32)
3" (2.90)
3 1/2" (3.36)
4" (3.83)
5" (4.81)
1/2
1.500
x
.688
6137-08-08B
6137-08-12B
6137-08-16B
6137-08-20B
6137-08-24B
6137-08-32B
6137-08-40B
6137-08-48B
6137-08-56B
6137-08-64B
6137-08-80B
3/4
1.875
x
.875
6137-12-08B
6137-12-12B
6137-12-16B
6137-12-20B
6137-12-24B
6137-12-32B
6137-12-40B
6137-12-48B
6137-12-56B
6137-12-64B
6137-12-80B
1
2.062
x
1.031
6137-16-08B
6137-16-12B
6137-16-16B
6137-16-20B
6137-16-24B
6137-16-32B
6137-16-40B
6137-16-48B
6137-16-56B
6137-16-64B
6137-16-80B
1 1/4
2.312
x
1.188
6137-20-08B
6137-20-12B
6137-20-16B
6137-20-20B
6137-20-24B
6137-20-32B
6137-20-40B
6137-20-48B
6137-20-56B
6137-20-64B
6137-20-80B
1 1/2
2.750
x
1.406
6137-24-08B
6137-24-12B
6137-24-16B
6137-24-20B
6137-24-24B
6137-24-32B
6137-24-40B
6137-24-48B
6137-24-56B
6137-24-64B
6137-24-80B
2
3.062
x
1.688
6137-32-08B
6137-32-12B
6137-32-16B
6137-32-20B
6137-32-24B
6137-32-32B
6137-32-40B
6137-32-48B
6137-32-56B
6137-32-64B
6137-32-80B
2 1/2
3.500
x
2.000
6137-40-08B
6137-40-12B
6137-40-16B
6137-40-20
6137-40-24B
6137-40-32B
6137-40-40B
6137-40-48B
6137-40-56B
6137-40-64B
6137-40-80B
3
4.188
x
2.438
6137-48-08B
6137-48-12B
6137-48-16B
6137-48-20B
6137-48-24B
6137-48-32B
6137-48-40B
6137-48-48B
6137-48-56B
6137-48-64B
6137-48-80B
3 1/2
4.750
x
2.750
6137-56-08B
6137-56-12B
6137-56-16B
6137-56-20B
6137-56-24B
6137-56-32B
6137-56-40B
6137-56-48B
6137-56-56B
6137-56-64B
6137-56-80B
4
5.125
x
3.062
6137-64-08B
6137-64-12B
6137-64-16B
6137-64-20B
6137-64-24B
6137-64-32B
6137-64-40B
6137-64-48B
6137-64-56B
6137-64-64B
6137-64-80B
5
6.000
x
3.625
6137-80-08B
6137-80-12B
6137-80-16B
6137-80-20B
6137-80-24B
6137-80-32B
6137-80-40B
6137-80-48B
6137-80-56B
6137-80-64B
6137-80-80B
Click here to see a catalog page of the bolded part numbers.
