6520-01-392-5147 RESIN,RESTORATIVE,DENTAL Index 4010-01-392-5149 LINK,CHAIN,END

National Stock Number:
2040-01-392-5148

Federal Supply Class:
2040

National Item Identification Number:
013925148

Description:
DOOR,ROLLER CURTAIN

Detail:
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.


Manufacturer Information:
1237-151-10N4R5WAYNE DALTON CORP ROLLING DOOR DIV
1237-151-136334INDAL TECHNOLOGIES INC.
HH036660587FEDERAL EQUIPMENT CO


Techincal Specification:
CONSTRUCTIONINTERLOCKING HORIZONTAL SLAT
COUNTERBALANCE METHODHELICAL STEEL SPRINGS
GUIDE TYPECHANNEL TRACK
MATERIALSTEEL CORROSION RESISTING
OPENING HEIGHT18.000 FEET NOMINAL
OPENING WIDTH19.750 FEET NOMINAL
OPERATION METHODMANUAL
OPERATIONAL DIRECTIONVERTICAL
SECTION QUANTITY106


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