Code of Federal Regulations > Title 33 > Chapter I > Part 155 > Appendix Appendix A - Appendix A to Part 155

Regulations last checked for updates: Oct 17, 2024

Title 33 - Navigation and Navigable Waters last revised: Oct 15, 2024

Appendix Appendix A - Appendix A to Part 155—Specifications for Shore Connection

[See §§ 340, 350, 370 and 380 of this part]

Item	Description	Dimension
1	Outside diameter	215 mm. (8 in.).
2	Inside diameter	According to pipe outside diameter.
3	Bolt circle diameter	183 mm. (7 3/16 in.).
4	Slots in flange	6 holes 22 mm. ( 7/8 in.) in diameter shall be equidistantly placed on a bolt circle of the above diameter, slotted to the flange periphery. The slot width is to be 22 mm. ( 7/8 in.).
5	Flange thickness	20 mm. ( 3/4 in.).
6	Bolts and nuts	6, each of 20 mm. ( 3/4 in.) in diameter and of suitable length.

The flange must be of steel having a flat face, with a gasket of oilproof material, and must be suitable for a service pressure of 6 kg./cm.2 (85 p.s.i.).

The steel materials used must meet the material specifications of standard B16.5, Steel Pipe Flanges and Flanged Fittings of the American National Standards Institute. (See § 154.106 of this chapter.)

[CGD 75-124, 45 FR 7176, Jan. 31, 1980]

authority: 3 U.S.C. 301 through 303; 33 U.S.C. 1321(j), 1903(b), 2735; 46 U.S.C. 70011; 70034; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; DHS Delegation No. 00170.1, Revision No. 01.3. Section 155.1020 also issued under section 316 of Pub. L. 114-120. Section 155.480 also issued under section 4110(b) of Pub. L. 101-380