2040-01-452-7426 DOG,DOOR,MARINE Index 5962-01-452-7428 MICROCIRCUIT,DIGITAL

National Stock Number:
4720-01-452-7427

Federal Supply Class:
4720

National Item Identification Number:
014527427

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:
7D010588277THE BOEING COMPANY
7D0105H4-30A88277THE BOEING COMPANY
DOU1073080016632FLEXFAB LLC
IT-5037H4-30A26831INDUSTRIAL TUBE CO LLC


Techincal Specification:
END INSIDE DIAMETER1.000 INCHES NOMINAL BOTH ENDS
CONNECTION TYPEPREFORMED BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.500 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER1.000 INCHES NOMINAL FIRST END
MATERIALCOTTON REINFORCING CORD
MATERIALRUBBER SILICONE CLASS Q 1ST PLY
MATERIALRUBBER SILICONE CLASS Q COVER
MATERIALSTEEL CORROSION RESISTING REINFORCING WIRE
MAXIMUM OPERATING PRESSURE1.100 POUNDS PER SQUARE INCH
PROPRIETARY CHARACTERISTICSPACS
MEASURING METHOD AND LENGTH7.500 INCHES NOMINAL OVERALL
STYLE DESIGNATORFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC ALL TREATMENT RESPONSES REINFORCING WIRE
SURFACE TREATMENTPASSIVATE REINFORCING WIRE


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