4720-00-772-4445 HOSE,AIR DUCT Index 4920-00-772-4476 FIXTURE,AIRCRAFT MAINTENANCE

National Stock Number:
4720-00-772-4468

Federal Supply Class:
4720

National Item Identification Number:
007724468

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:
B05-5-3828445R.E. DARLING CO., INC.
CVC860-875-1480378TRIUMPH AEROSTRUCTURES, LLC
REDAR-10008-1528445R.E. DARLING CO., INC.


Techincal Specification:
END INSIDE DIAMETER0.625 INCHES NOMINAL FIRST END
CONNECTION TYPEPREFORMED FIRST END
CONNECTION STYLEROUND FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.250 INCHES NOMINAL FIRST END
FEATURES PROVIDEDOZONE RESISTANT
INSIDE DIAMETER0.625 INCHES NOMINAL FIRST END
MATERIALFIBERGLASS AND PLASTIC POLYAMIDE 2ND PLY
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY
MATERIALSTEEL REINFORCING WIRE
MEASURING METHOD AND LENGTH5.375 INCHES NOMINAL OVERALL
WALL THICKNESS0.125 INCHES NOMINAL
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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