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NPFC - QQ-B-639

BRASS, NAVAL: FLAT PRODUCTS

active, Most Current
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Organization: NPFC
Publication Date: 19 February 2016
Status: active
Page Count: 10
scope:

This specification covers four alloys of leaded and nonleaded naval brass flat products (bar, plate, sheet, and strip) with slit, slit and edge-rolled, sheared, sawed, or machined edges, but does not include flat products with finished edges

intended Use:

Copper alloy number 462 is cold workable and has the best resistance to corrosion by salt water of any of the compositions covered by this specification. It consists principally of alpha grains;... View More

Document History

QQ-B-639
November 20, 2020
BRASS, NAVAL: FLAT PRODUCTS
A description is not available for this item.
QQ-B-639
February 19, 2016
BRASS, NAVAL: FLAT PRODUCTS
Copper alloy number 462 is cold workable and has the best resistance to corrosion by salt water of any of the compositions covered by this specification. It consists principally of alpha grains; has...
QQ-B-639
May 30, 2007
Brass, Naval: Flat Products (Plate, Bar, Sheet, and Strip)
A description is not available for this item.
QQ-B-639
August 6, 2002
BRASS, NAVAL: FLAT PRODUCTS (PLATE, BAR, SHEET, AND STRIP)
A description is not available for this item.
QQ-B-639
March 5, 1991
BRASS, NAVAL: FLAT PRODUCTS (PLATE, BAR, SHEET, AND STRIP)
NOTICE OF VALIDATION QQ-B-639B, dated October 18, 1973 has been reviewed and determined to be valid for use in acquisition.
QQ-B-639
October 18, 1973
BRASS, NAVAL: FLAT PRODUCTS (PLATE, BAR, SHEET, AND STRIP)
Copper alloy number 462 is cold workable and has the best resistance to corrosion by salt water of any of the compositions covered by this specification. It consists principally of alpha grains; has...
QQ-B-639
March 14, 1967
BRASS, NAVAL: FLAT PRODUCTS (PLATE, BAR, SHEET, AND STRIP)
A description is not available for this item.
QQ-B-639
April 10, 1961
BRASS, NAVAL: FLAT PRODUCTS (PLATE, BAR, SHEET, AND STRIP)
A description is not available for this item.
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References

This document references:
ASQ Z1.4 - SAMPLING PROCEDURES AND TABLES FOR INSPECTION BY ATTRIBUTES
Published by ASQ on January 1, 2003
PURPOSE. This publication establishes sampling plans and procedures for inspection by attributes. When specified by the responsible authority, this publication shall be referenced in the...
This document references:
B154 - Standard Test Method for Mercurous Nitrate Test for Copper Alloys
October 1, 2016
This test method describes the technique for conducting the mercurous nitrate test for residual stresses in wrought copper alloy mill products. NOTE 1—For any particular copper alloy, reference...
This document references:
E1282 - Standard Guide for Specifying the Chemical Compositions and Selecting Sampling Practices and Quantitative Analysis Methods for Metals, Ores, and Related Materials
December 15, 2021
This guide covers procedures for specifying compositional requirements and identifying appropriate sampling and quantitative analysis test methods to be referenced in product specification standards...
This document references:
E8/E8M - Standard Test Methods for Tension Testing of Metallic Materials
May 1, 2022
These test methods cover the tension testing of metallic materials in any form at room temperature, specifically, the methods of determination of yield strength, yield point elongation, tensile...
This document is referenced by:
MIL-DTL-39030/21B (1) - DUMMY LOADS, ELECTRICAL, TYPE XIV (TAB CONTACT), STRIPLINE, MEDIUM POWER
Published by DLA on January 31, 2023
A description is not available for this item.
This document is referenced by:
MIL-DTL-39030/20 - DUMMY LOADS, ELECTRICAL, TYPE XIV (TAB CONTACT), STRIPLINE, LOW POWER
Published by NPFC on September 2, 2017
A description is not available for this item.
This document is referenced by:
MIL-DTL-19836 - COOLERS, FLUID, INDUSTRIAL, AIR, MOTOR AND GENERATOR, NAVAL SHIPBOARD
Published by NPFC on March 23, 2021
Scope. This specification covers fluid industrial air coolers for motors, generators, and similar electrical equipment for naval shipboard application. These coolers commonly form part of the...
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