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 - Carbon Steel
SQ3 PATTERN
F
F
F
F
F
F
F
F
F
F
F
D
x
E
1/2" (.47)
3/4" (.61)
1" (.81)
1 1/4" (1.16)
1 1/2" (1.34)
2" (1.69)
2 1/2" (2.12)
3" (2.62)
3 1/2" (3.00)
4" (3.44)
5" (4.31)
1.438
x
1.438
1403-08-08
1403-12-12
1403-12-16
1403-12-20
1403-12-24
1403-12-32
1403-12-40
1403-12-48
1403-12-56
1403-12-64
1403-12-80
2.000
x
2.000
1403-16-08
1403-16-12
1403-16-16
1403-20-20
1403-20-24
1403-20-32
1403-20-40
1403-20-48
1403-20-56
1403-20-64
1403-20-80
2.750
x
2.750
1403-24-08
1403-24-12
1403-24-16
1403-24-20
1403-24-24
1403-32-32
1403-32-40
1403-32-48
1403-32-56
1403-32-64
1403-32-80
3.750
x
3.750
1403-40-08
1403-40-12
1403-40-16
1403-40-20
1403-40-24
1403-40-32
1403-40-40
1403-48-48
1403-48-56
1403-48-64
1403-48-80
4.250
x
4.250
1403-56-08
1403-56-12
1403-56-16
1403-56-20
1403-56-24
1403-56-32
1403-56-40
1403-56-48
1403-56-56
1403-56-64
1403-56-80
5.000
x
5.000
1403-64-08
1403-64-12
1403-64-16
1403-64-20
1403-64-24
1403-64-32
1403-64-40
1403-64-48
1403-64-56
1403-64-64
1403-64-80
6.000
x
6.000
1403-80-08
1403-80-12
1403-80-16
1403-80-20
1403-80-24
1403-80-32
1403-80-40
1403-80-48
1403-80-56
1403-80-64
1403-80-80
Click here to see a catalog page of the bolded part numbers.
