自2008年12月起，SAE航空航天材料部已宣布本规范“取消”，并已被AMS 3100B取代。每当提及已取消的AMS 3100/2A时，应满足最新版AMS 3100B的要求。通过这一行动，本文件仍将列在航空航天材料规范索引的数字部分，并指出其已被AMS 3100B取代。本规范涵盖一种液体形式的粘附促进剂。

This specification has been declared "CANCELLED" by the Aerospace Materials Division, SAE as of December 2008 and has been superseded by AMS 3100B. The requirements of the latest issue of AMS 3100B shall be fulfilled whenever reference is made to the cancelled AMS 3100/2A. By this action, this document will remain listed in the Numerical Section of the Index of Aerospace Material Specifications, noting that it is superseded by AMS 3100B.This specification covers one type of adhesion promoter in liquid form.