4720-00-204-9716 HOSE,AIR DUCT Index 4720-00-204-9718 HOSE,AIR DUCT

National Stock Number:
4720-00-204-9717

Federal Supply Class:
4720

National Item Identification Number:
002049717

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:
AD77721868HBD INDUSTRIES, INC
AD777B-14-1421868HBD INDUSTRIES, INC
BE92305399BEMCO, INC
BE923-B-14-1405399BEMCO, INC
D4410B14-1475345KIRKHILL, INC.
FT-212030299FLEXIBLE TECHNOLOGIES INC
FT-2120-B-14-1430299FLEXIBLE TECHNOLOGIES INC
LS161198897LOCKHEED MARTIN CORP
LS1611A14-1498897LOCKHEED MARTIN CORP
LS3503198897LOCKHEED MARTIN CORP
LS35031A14-1498897LOCKHEED MARTIN CORP
SF25-153B14-1416357ROYAL ENGINEERED COMPOSITES, INC.
STSPH20098897LOCKHEED MARTIN CORP
STSPH200B14-1498897LOCKHEED MARTIN CORP


Techincal Specification:
CONNECTION TYPEPLAIN FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER3.500 INCHES NOMINAL FIRST END
MATERIALPLASTIC POLYAMIDE SINGLE PLY AND RUBBER SILICONE CLASS Q SINGLE PLY
MAXIMUM OPERATING PRESSURE15.0 POUNDS PER SQUARE INCH
PROPRIETARY CHARACTERISTICSPACS
MEASURING METHOD AND LENGTH3.500 INCHES NOMINAL OVERALL
STYLE DESIGNATORSLEEVE SECTION


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