National Item Identification Number
01-346-2231
013462231
2040-01-346-2231
2040013462231
National Stock Number
Item Name
DOOR,ROLLER CURTAIN
Federal Supply Class
2040
Description
A large metallic or nonmetallic closure used to close the opening in a hangar, building, warehouse, and the like to exclude light and wind, maintain reasonable weather tightness, and provide auxiliary access to areas outside the area proper. It is comprised of horizontal interlocking slats and guided at the ends by channel tracks. The item may be designed for rolling on a spring counterbalanced drum or be laterally guided by channel tracks. It may be power or hand operated and may include a hood or cover for the roller drum mechanism.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
122-2298838 PIECE 256
701-2298824 PC 256
Required Categories
MATERIAL
GUIDE TYPE
COUNTERBALANCE METHOD
OPERATIONAL DIRECTION
SPECIAL FEAT
Required Description
ALY STEEL,MIL-S-15083,GRADE 120-95
CHANNEL TRACK
HELICAL STEEL SPRINGS
HORIZO