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NPFC - MIL-STD-438

SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE

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Organization: NPFC
Publication Date: 8 November 1983
Status: active
Page Count: 11
scope:

FOREWORD

1. This standard covers requirements for basic submarine piping system components. It is not the intension herein to include every conceivable component, valve or fitting that might be used in a submarine piping system. Special items or components not covered in this standard, should be a matter of approval by the cognizant Supervisor of Shipbuilding, Naval Shipyard, Naval Ship Systems Command or the Naval Ship Engineering Center.

2. This issue of MIL-STD-438 (SHIPS) is bound so that any category and groups can be removed and replaced with revised issues of that category. It is the intention of the Naval Ship Engineering Center to make changes to individual categories and groups as required, rather than issue a complete revision of the standard. These changes will be as issued notices and will be numbered consecutively.

3. This standard includes a "List of categories" with the latest date of issue for each category. When a category is modified, the "List of categories" will also be modified and will be forwarded for insertion in the users copy of the standard.

4. All superseded categories and "List of categories" should be kept. In this manner, when users are applying the standard to applications which may predate any of the latest category issues, all of the applicable issues will be available.

Document History

MIL-STD-438
November 8, 1983
SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE
FOREWORD 1. This standard covers requirements for basic submarine piping system components. It is not the intension herein to include every conceivable component, valve or fitting that might be used...
May 15, 1973
SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE
FOREWORD This standard covers requirements for basic submarine piping system components. It is not the intension herein to include every conceivable component, value or fitting the might be used in...
June 3, 1970
SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE
A description is not available for this item.
October 30, 1969
SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE
A description is not available for this item.
July 1, 1968
SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE
A description is not available for this item.
August 1, 1966
SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE
A description is not available for this item.
July 28, 1961
SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE
A description is not available for this item.
March 21, 1960
SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE
A description is not available for this item.
March 28, 1958
SCHEDULE OF PIPING, VALVES, FITTINGS AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINE SERVICE
A description is not available for this item.

References

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