Product Details | AIR DUCT HOSE

4720-00-941-8755 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: MILH1635, MILH62028, MIL-H-62028, 4761507441, 47-615-074-41, 4720-00-941-8755, 00-941-8755, 4720009418755, 009418755

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

Supply Group (FSG) NSN Assign. NIIN
47 17 DEC 1965 00-941-8755

Drawings & Photos | NSN 4720-00-941-8755


Cross Reference | NSN 4720-00-941-8755

Part Number Cage Code Manufacturer
47-615-074-41 97499 BELL HELICOPTER TEXTRON INC.
MIL-H-62028 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILH1635 16357 ROYAL ENGINEERED COMPOSITES, INC.

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Technical Data | NSN 4720-00-941-8755

Characteristic Specifications
MATERIAL FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 2ND PLY FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR REINFORCING CORD STEEL REINFORCING WIRE
STYLE DESIGNATOR A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 4.250 INCHES NOMINAL FIRST END
MEASURING METHOD AND LENGTH 62.000 INCHES NOMINAL OVERALL
CONNECTION TYPE SOFT BOTH ENDS
CONNECTION STYLE C3 ROUND BOTH ENDS
END INSIDE DIAMETER 4.250 INCHES NOMINAL BOTH ENDS
END OVERALL LENGTH 1.500 INCHES NOMINAL BOTH ENDS
MINIMUM INSIDE BENDING RADIUS 4.250 INCHES
MAXIMUM OPERATING PRESSURE 16.0 POUNDS PER SQUARE INCH
EXTERNAL OPERATING PRESSURE 5.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED OZONE RESISTANT
SPECIFICATION/STANDARD DATA 81349-MIL-H-62028 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 2 CLASS
(NON-CORE DATA) TEMP RANGE -65.0 TO 450.0 DEG FAHRENHEIT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-H-62028

Restrictions/Controls & Freight Information | NSN 4720-00-941-8755

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051035 DUCTS:AIR SYSTEM
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable