W-C-581 › Historical Revision Information
Conduit and Fittings, Nonmetallic, Rigid (Bituminized) (Cancelled, 7/14/78, Use W-C-581+
Conduit & Fittings, Nonmetallic, Rigid (Bituminized) +Cancelled, 7/14/78, Use W-C-581+
To find similar documents by Federal Supply Class Code:
FSC 5975 (Electrical Hardware and Supplies)
Document Number
W-C-581
Revision Level
AMENDMENT 1
Status
Superseded
Publication Date
Jan. 1, 1960