DD-C-686 › Historical Revision Information
Crucibles and Covers, Porcelain +Superseded by NNN-C-680+
Crucibles and Covers, Porcelain +Superseded by NNN-C-680+
To find similar documents by Federal Supply Class Code:
FSC 6640 (Laboratory Equipment and Supplies)
Document Number
DD-C-686
Revision Level
REVISION A
Status
Superseded
Publication Date
Sept. 22, 1961