MIL-R-18638 › Complete Document History
Ring, Steel, Alloy, Flash Butt Welded (Torpedoes)
Obsolete Revision Information: |
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NOT - RING, STEEL, ALLOY, FLASH BUTT - June 30, 1964
BASE - RING, STEEL, ALLOY, FLASH BUTT - Jan. 1, 1960 |