Product Details | AIR DUCT HOSE

4720-00-943-2429 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: NAS5213612, NAS521-36-12, 4720-00-943-2429, 00-943-2429, 4720009432429, 009432429

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

Supply Group (FSG) NSN Assign. NIIN
47 07 FEB 1966 00-943-2429

Drawings & Photos | NSN 4720-00-943-2429


Cross Reference | NSN 4720-00-943-2429

Part Number Cage Code Manufacturer
NAS521-36-12 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 4720-00-943-2429

Characteristic Specifications
STYLE DESIGNATOR A5 SLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 4.500 INCHES NOMINAL FIRST END
WALL THICKNESS 0.030 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
MEASURING METHOD AND LENGTH 3.000 INCHES NOMINAL OVERALL
CONNECTION TYPE PLAIN FIRST END
MAXIMUM OPERATING PRESSURE 20.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED OZONE RESISTANT
SPECIFICATION/STANDARD DATA 80205-NAS521 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
(NON-CORE DATA) TEMP RANGE -65.0 TO 250.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4720-00-943-2429

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 J 100.2
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