4720-00-555-2975 HOSE,AIR DUCT Index 4720-00-555-2977 HOSE,AIR DUCT

National Stock Number:
4720-00-555-2976

Federal Supply Class:
4720

National Item Identification Number:
005552976

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:
4720005552976SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
CEETS-9-54-621868HBD INDUSTRIES, INC
GD10A9-2726512NORTHROP GRUMMAN SYSTEMS CORPORATION
GD10A9C2726512NORTHROP GRUMMAN SYSTEMS CORPORATION
FLEXFLYTE L-130299FLEXIBLE TECHNOLOGIES INC
MIL-H-879681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS87960U583SAE INTERNATIONAL
NE0FAB-216632FLEXFAB LLC
NEOFAB-216632FLEXFAB LLC
WC031-2.25-54-670628ARROWHEAD PRODUCTS CORP


Techincal Specification:
MATERIALFIBERGLASS AND
RESIN 1ST PLY
RESIN 2ND PLY
FIBERGLASS AND
RUBBER CHLOROPRENE CLASS CR 3RD PLY
STEEL CORROSION RESISTING REINFORCING WIRE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,FORM 1,COMP 302,COND 3 FED SPEC SINGLE MATERIAL RESPONSE 2ND PLY
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER2.250 INCHES NOMINAL FIRST END
MEASURING METHOD AND LENGTH13.500 INCHES NOMINAL OVERALL
CONNECTION TYPESOFT BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
END INSIDE DIAMETER2.250 INCHES NOMINAL BOTH ENDS
END OVERALL LENGTH1.550 INCHES NOMINAL BOTH ENDS
MINIMUM INSIDE BENDING RADIUS1.125 INCHES
MAXIMUM OPERATING PRESSURE16.0 POUNDS PER SQUARE INCH
SPECIFICATION/STANDARD DATA81349-MIL-H-8796 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA2 CLASS AND
2 TYPE


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