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.
FLAT-FACE STYLE FLANGE PART NUMBER - 316L Stainless 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
6198-08-08D
6198-08-12D
6198-08-16D
6198-08-20D
6198-08-24D
6198-08-32D
6198-08-40D
6198-08-48D
6198-08-56D
6198-08-64D
6198-08-80D
3/4
1.875
x
.875
6198-12-08D
6198-12-12D
6198-12-16D
6198-12-20D
6198-12-24D
6198-12-32D
6198-12-40D
6198-12-48D
6198-12-56D
6198-12-64D
6198-12-80D
1
2.062
x
1.031
6198-16-08D
6198-16-12D
6198-16-16D
6198-16-20D
6198-16-24D
6198-16-32D
6198-16-40D
6198-16-48D
6198-16-56D
6198-16-64D
6198-16-80D
1 1/4
2.312
x
1.188
6198-20-08D
6198-20-12D
6198-20-16D
6198-20-20D
6198-20-24D
6198-20-32D
6198-20-40D
6198-20-48D
6198-20-56D
6198-20-64D
6198-20-80D
1 1/2
2.750
x
1.406
6198-24-08D
6198-24-12D
6198-24-16D
6198-24-20D
6198-24-24D
6198-24-32D
6198-24-40D
6198-24-48D
6198-24-56D
6198-24-64D
6198-24-80D
2
3.062
x
1.688
6198-32-08D
6198-32-12D
6198-32-16D
6198-32-20D
6198-32-24D
6198-32-32D
6198-32-40D
6198-32-48D
6198-32-56D
6198-32-64D
6198-32-80D
2 1/2
3.500
x
2.000
6198-40-08D
6198-40-12D
6198-40-16D
6198-40-20D
6198-40-24D
6198-40-32D
6198-40-40D
6198-40-48D
6198-40-56D
6198-40-64D
6198-40-80D
3
4.188
x
2.438
6198-48-08D
6198-48-12D
6198-48-16D
6198-48-20D
6198-48-24D
6198-48-32D
6198-48-40D
6198-48-48D
6198-48-56D
6198-48-64D
6198-48-80D
3 1/2
4.750
x
2.750
6198-56-08D
6198-56-12D
6198-56-16D
6198-56-20D
6198-56-24D
6198-56-32D
6198-56-40D
6198-56-48D
6198-56-56D
6198-56-64D
6198-56-80D
4
5.125
x
3.062
6198-64-08D
6198-64-12D
6198-64-16D
6198-64-20D
6198-64-24D
6198-64-32D
6198-64-40D
6198-64-48D
6198-64-56D
6198-64-64D
6198-64-80D
5
6.000
x
3.625
6198-80-08D
6198-80-12D
6198-80-16D
6198-80-20D
6198-80-24D
6198-80-32D
6198-80-40D
6198-80-48D
6198-80-56D
6198-80-64D
6198-80-80D
Click here to see a catalog page of the bolded part numbers.
