4720-00-137-2773 HOSE,AIR DUCT Index 3020-00-137-2781 PULLEY,RETRACTOR

National Stock Number:
4720-00-137-2774

Federal Supply Class:
4720

National Item Identification Number:
001372774

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:
522295-96-1273030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
CONNECTION TYPEPLAIN BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
FEATURES PROVIDEDSTOWAGE DEVICE
INSIDE DIAMETER6.000 INCHES NOMINAL FIRST END
MATERIALFIBERGLASS AND RUBBER SILICONE CLASS Q SINGLE PLY
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH3.000 INCHES NOMINAL OVERALL
WALL THICKNESS0.070 INCHES NOMINAL
STYLE DESIGNATORSLEEVE SECTION


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