3439-01-426-2055 WELDING POWDER,METALLIC OVERLAY Index 3439-01-426-2057 WELDING POWDER,METALLIC OVERLAY

National Stock Number:
4720-01-426-2056

Federal Supply Class:
4720

National Item Identification Number:
014262056

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:
NAS1376A12SA12005399BEMCO, INC
NAS1376A12SA12080205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
END INSIDE DIAMETER1.508 INCHES NOMINAL BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
CONNECTION TYPEPREFORMED BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.500 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER3.016 INCHES NOMINAL FIRST END
MATERIALFIBERGLASS AND PLASTIC VINYL SECOND PLY
MATERIALFIBERGLASS AND RUBBER SILICONE CLASS Q FIRST PLY
MATERIALSTEEL REINFORCING WIRE
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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