本规范提供了压接式接触线筒设计的尺寸标准，是MS3190的替代品。AS39029中可能存在一些线筒设计，但未被视为批准用于未来用途，因此，本规范中不会出现。本文件中列出的压接筒尺寸已在AS39029和AS22520规范中标准化，可使用工具和触点来支持这些列出的尺寸。无论是标准触点配置还是非标准触点配置，这些压接筒要求均应适用于任何触点。 本规范列出了三种类型线筒的详细信息:A、B和C。新设计不建议使用A型线筒。表4列出了每种AS39029细部钢板线筒类型。

This specification provides dimensional standards for crimp type contact wire barrel design and is a replacement for MS3190. Some wire barrel designs may exist in AS39029 but are not considered approved for future use, therefore, will not appear in this specification. The crimp barrel sizes listed in this document have been standardized in AS39029 and AS22520 specifications, tools and contacts are available to support these listed sizes. These crimp barrel requirements shall be used for any contact, regardless of whether it is a standard or non-standard contact configuration. The specification lists details for three types of wire barrels: A, B, and C. Wire barrel type A is not recommended for new design. Table 4 lists each AS39029 detail sheet wire barrel type.