MIL-S-7420 Revision B:1958
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
STEEL BARS, ALLOY, CHROMIUM HIGH CARBON E 52100 [AIRCRAFT QUALITY]
12-01-1998
Describes aircraft quality, high-carbon chromium alloy steel bars for bearing applications.
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