NAVY MIL-F-24227 (2)-1988 FITTINGS AND FLANGES CAST BRONZE SILVER-BRAZING SUITABLE FOR ULTRASONIC INSPECTION《铸造青铜银焊超声波检查固定装置和凸缘》.pdf

1、! MIL-F-24227(SH) AMENDMENT 2 20 May 1988 SUPERSEDING AMENDMENT 1 12 June 1967 MILITARY SPECIFICATION FITTINGS AND FLANGES, CAST BRONZE, SILVER-BRAZING SUITABLE FOR ULTRASONIC INSPECTION This amendment forms a part of Militayy Specification MIL-F-24227(SHIPS), dated 18 May 1966, and is approved for

2、use within the Naval Sea Systems Command, Department of the Navy and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 1.2 : Delete “FITTINGS Caps : Reducer (reducing one size) Reducer (reducing two sizes) Straight coupling and substitute: “FITTINGS Caps : Cou

3、plings and reducers: Reducer (reducing one size) Reducer (reducing two sizes) Straight coupling PAGE 2 Figure 17 7 8 6 Figure 17 7 8 6 Table xx X X X“ Table xx X X X“ 2.2, under American Society for Testing and Materials, B61: Delete “Stem“ and substitute “Steam“. 3.1.1, first sentence: Delete and s

4、ubstitute: “Castings produced by continuous melt process and not identified with a heat no. or code may be accepted provided the controls are approved by the procuring activity and cognizant inspector.“ 1 of 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from

5、IHS-,-,-MIL-F-24227(SH) AMENDMENT 2 PAGE 4 Table V: Delete “Tolerances on angles to be 2 O“ - 3 inches“ and substitute “Tolerances on angles to be 5 O“ - 30 minutes“. PAGE 5 3.3.18 , line 2: Delete “cuts of“. 3.3.19, second sentence: Delete and substitute: “Drilled flanges shall be spot-faced on the

6、 black parallel to the face of the flange for the bolt-heads and nuts. rr Table VI , column 1: Delete 1-5/16“ and substitute “15/16“. 3.4.1, line 1: Delete “fitting“ and substitute “fitting , union“. 3.4.1 , item (c) (1) : Delete “200S“ and “150S“. PAGE 9 * Table VIII: Change as follows: (a) Column

7、1, Outside diameter of tube: Delete “0.504“ and substitute (b) Column M, opposite 3 inch iron pipe size: Delete “3,206“ and “O. 540“. substitute “3.286“. PAGE 23 Table XVIII, column Y: Delete and substitute: 1.049 1.219 1.369 1.604 2 Provided by IHSNot for ResaleNo reproduction or networking permitt

8、ed without license from IHS-,-,-t MIL-F-24227 (2) LI7 I 7777706 0274703 5 I MIL-F-24227(SH) AMENDMENT 2 Table XVIII, column f: Delete and substitute: E Pitch diameter Maximum 3.4520 3.4610 2.8520 2.8609 2.5320 2.5407 2.1020 2.1102 1.7720 1.7801 1.4420 1.4492 Inches Inches Minimum PAGE 26 Table XX, c

9、hange as follows: (a) Column F, minimum, opposite 6 inch iron pipe size: Delete “6.670“ (b) Column F, maximum, opposite 6 inch iron pipe size: Delete “6.720“ (c) Column G2: Delete “Maximum“ and substitute “Minimum“. (d) Column Hl: Delete “H1“ and substitute “H“, (e) Last column, opposite 1-1/2 inch

10、iron pipe size: Delete l2.28“ (f) Last column, opposite 6 inch iron pipe size: Delete “7.42“ and and substitute “6.630“. and substitute “6.730“. and substitute “2.38“. substitute 117. 56“. The margins of this amendment are marked with an asterisk to indicate where changes from the previous amendment

11、 were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the-require- rnents of this document based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. Preparing activity: Navy SH (Project 4730-N029) 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-