Product Details | AIR DUCT HOSE

4720-00-770-0040 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.

Part Alternates: 70001B8F88Z3, 70-001B8F88Z3, 4720-00-770-0040, 00-770-0040, 4720007700040, 007700040

Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing

Supply Group (FSG) NSN Assign. NIIN
47 00-770-0040

Drawings & Photos | NSN 4720-00-770-0040


Demand History | NSN 4720-00-770-0040

Part Number Request Date QTY Origin
70-001B8F88Z3 2023-05-151 5 Philippines
70001B8F88Z3 2013-04-109 3 CO

Cross Reference | NSN 4720-00-770-0040

Part Number Cage Code Manufacturer
3-1664-16-176-6 70628 ARROWHEAD PRODUCTS CORPORATION
70-001B8F88Z3 97499 BELL HELICOPTER TEXTRON INC.
8AX3-16-176-6 70628 ARROWHEAD PRODUCTS CORPORATION
92275-3 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
92275-4 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
CEETS-8-176-6 21868 HBD INDUSTRIES INC DIV HBD/THERMOID INC
FLEXFLYTE L-1 30299 FLEXIBLE TECHNOLOGIES INC
GD10A8C88 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
IT-121-8-176-6 26831 INDUSTRIAL TUBE COMPANY LLC
MIL-H-8796 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NEOFAB-2 16632 FLEXFAB, LLC
WC031-2.00-176-6 70628 ARROWHEAD PRODUCTS CORPORATION

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Technical Data | NSN 4720-00-770-0040

Characteristic Specifications
STYLE DESIGNATOR A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 2.000 INCHES NOMINAL FIRST END
MEASURING METHOD AND LENGTH 44.000 INCHES NOMINAL OVERALL
CONNECTION TYPE SOFT FIRST END
CONNECTION STYLE C3 ROUND FIRST END
END INSIDE DIAMETER 2.000 INCHES NOMINAL FIRST END
END OVERALL LENGTH 1.500 INCHES NOMINAL FIRST END
MINIMUM INSIDE BENDING RADIUS 1.000 INCHES
HOSE WEIGHT 3.800 OUNCES PER LINEAR FOOT
MAXIMUM OPERATING PRESSURE 16.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED OZONE RESISTANT
TEST DATA DOCUMENT 81349-MIL-H-8796 SPECIFICATION
(NON-CORE DATA) TEMP RANGE -65.0 TO 300.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4720-00-770-0040

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information