4730-00-071-6840 REDUCER,TUBE Index 4720-00-071-6842 HOSE,AIR DUCT

National Stock Number:
4720-00-071-6841

Federal Supply Class:
4720

National Item Identification Number:
000716841

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:
F22200171379CESSNA AIRCRAFT COMPANY
F2220017EK50TEXTRON AVIATION INC
S1053E10T71379CESSNA AIRCRAFT COMPANY


Techincal Specification:
CONNECTION TYPEPLAIN BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
FEATURES PROVIDEDOZONE RESISTANT
INSIDE DIAMETER1.250 INCHES NOMINAL FIRST END
MATERIALFIBERGLASS AND RUBBER SILICONE CLASS Q 1ST PLY
MATERIALFIBERGLASS AND RUBBER SILICONE CLASS Q 2ND PLY
MATERIALFIBERGLASS AND RUBBER SILICONE CLASS Q REINFORCING CORD
MATERIALSTEEL REINFORCING WIRE
MINIMUM INSIDE BENDING RADIUS0.312 INCHES
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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