4720-00-808-7901 HOSE,AIR DUCT Index 4720-00-808-7904 HOSE,AIR DUCT

National Stock Number:
4720-00-808-7903

Federal Supply Class:
4720

National Item Identification Number:
008087903

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:
1091891819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
10918918-319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
4720008087903SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
END INSIDE DIAMETER1.531 INCHES NOMINAL BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
CONNECTION TYPESOFT BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.250 INCHES NOMINAL BOTH ENDS
EXTERNAL OPERATING PRESSURE5.0 POUNDS PER SQUARE INCH
HOSE WEIGHT2.250 OUNCES PER LINEAR FOOT
INSIDE DIAMETER1.531 INCHES NOMINAL FIRST END
MATERIALRUBBER CHLOROPRENE CLASS CR 1ST PLY
MATERIALSTEEL REINFORCING WIRE
MAXIMUM OPERATING PRESSURE5.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH25.125 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS0.375 INCHES
WALL THICKNESS0.030 INCHES NOMINAL
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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