Unit of Measure

Specifications

Dimension Drawing


CD61/CD62 NPTF 4-Bolt Flanges

Thread Type

National Pipe Taper Fuel (NPTF) Thread

Type

Flat Face

Material

Carbon Steel

Code

Code 61

Port Size

2 1/2 in

Pad Size

2.50 in

Dimension A

4.09 in

Dimension B

4.490 in

Dimension C

2.00 in

Dimension D

3.500 in

Dimension E

1.970 in

Dimension F

0.980 in

Dimension H

2.502 in

Dimension J

2 1/2-8

Dimension L (UNC - 2B)

1/2-13

Industry Standards

UNC-2B