4320-01-258-2720 RING,WEARING Index 4720-01-258-2722 HOSE,AIR DUCT

National Stock Number:
4720-01-258-2721

Federal Supply Class:
4720

National Item Identification Number:
012582721

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:
5007-12-28899135FLEXCO, INC
C24781755LOCKHEED MARTIN CORPORATION
FT-9358-12-28830299FLEXIBLE TECHNOLOGIES INC
C247-12-28881755LOCKHEED MARTIN CORPORATION


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