NOW FIND THE "D", "E", & "K" 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 - Carbon Steel
C61 PATTERN
K
K
K
K
K
K
K
K
K
K
K
SIZE
D
x
E
1/2" NPTF
3/4" NPTF
1" NPTF
1 1/4" NPTF
1 1/2" NPTF
2" NPTF
2 1/2" NPTF
3" NPTF
3 1/2" NPTF
4" NPTF
5" NPTF
1/2
1.500
x
.688
1197-08-08M8
1197-08-12M8
1197-08-16M8
1197-08-20M8
1197-08-24M8
1197-08-32M8
1197-08-40M8
1197-08-48M8
1197-08-56M8
1197-08-64M8
1197-08-80M8
3/4
1.875
x
.875
1197-12-08M10
1197-12-12M10
1197-12-16M10
1197-12-20M10
1197-12-24M10
1197-12-32M10
1197-12-40M10
1197-12-48M10
1197-12-56M10
1197-12-64M10
1197-12-80M10
1
2.062
x
1.031
1197-16-08M10
1197-16-12M10
1197-16-16M10
1197-16-20M10
1197-16-24M10
1197-16-32M10
1197-16-40M10
1197-16-48M10
1197-16-56M10
1197-16-64M10
1197-16-80M10
1 1/4
2.312
x
1.188
1197-20-08M10
1197-20-12M10
1197-20-16M10
1197-20-20M10
1197-20-24M10
1197-20-32M10
1197-20-40M10
1197-20-48M10
1197-20-56M10
1197-20-64M10
1197-20-80M10
1 1/2
2.750
x
1.406
1197-24-08M12
1197-24-12M12
1197-24-16M12
1197-24-20M12
1197-24-24M12
1197-24-32M12
1197-24-40M12
1197-24-48M12
1197-24-56M12
1197-24-64M12
1197-24-80M12
2
3.062
x
1.688
1197-32-08M12
1197-32-12M12
1197-32-16M12
1197-32-20M12
1197-32-24M12
1197-32-32M12
1197-32-40M12
1197-32-48M12
1197-32-56M12
1197-32-64M12
1197-32-80M12
2 1/2
3.500
x
2.000
1197-40-08M12
1197-40-12M12
1197-40-16M12
1197-40-20M12
1197-40-24M12
1197-40-32M12
1197-40-40M12
1197-40-48M12
1197-40-56M12
1197-40-64M12
1197-40-80M12
3
4.188
x
2.438
1197-48-08M16
1197-48-12M16
1197-48-16M16
1197-48-20M16
1197-48-24M16
1197-48-32M16
1197-48-40M16
1197-48-48M16
1197-48-56M16
1197-48-64M16
1197-48-80M16
3 1/2
4.750
x
2.750
1197-56-08M16
1197-56-12M16
1197-56-16M16
1197-56-20M16
1197-56-24M16
1197-56-32M16
1197-56-40M16
1197-56-48M16
1197-56-56M16
1197-56-64M16
1197-56-80M16
4
5.125
x
3.062
1197-64-08M16
1197-64-12M16
1197-64-16M16
1197-64-20M16
1197-64-24M16
1197-64-32M16
1197-64-40M16
1197-64-48M16
1197-64-56M16
1197-64-64M16
1197-64-80M16
5
6.000
x
3.625
1197-80-08M16
1197-80-12M16
1197-80-16M16
1197-80-20M16
1197-80-24M16
1197-80-32M16
1197-80-40M16
1197-80-48M16
1197-80-56M16
1197-80-64M16
1197-80-80M16
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