6620-00-993-9564 GAGE UNIT,ENGINE Index 4720-00-993-9574 HOSE,AIR DUCT

National Stock Number:
4720-00-993-9572

Federal Supply Class:
4720

National Item Identification Number:
009939572

Description:
HOSE,AIR DUCT

Detail:
A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see HOSE ASSEMBLY, AIR DUCT. For items of sleeve section design rated for high pressure use, see SLEEVE, SEAL, COUPLING. Excludes hose, nonmetallic.


Manufacturer Information:
NAS521-20-1180205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS52280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
CONNECTION TYPEPLAIN BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER2.500 INCHES NOMINAL FIRST END
MATERIALRUBBER SYNTHETIC SINGLE PLY
MAXIMUM OPERATING PRESSURE20.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH2.750 INCHES NOMINAL OVERALL
WALL THICKNESS0.030 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS521 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STYLE DESIGNATORSLEEVE SECTION


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