Product Details | AIR DUCT HOSE

4720-00-202-8975 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: C0UPL132, CR626, 2401697530, 240-1697530, 4720-00-202-8975, 00-202-8975, 4720002028975, 002028975

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-202-8975

Drawings & Photos | NSN 4720-00-202-8975


Cross Reference | NSN 4720-00-202-8975

Part Number Cage Code Manufacturer
240-1697530 0WLU1 GENERAL DYNAMICS CORP CONVAIR DIV
240-1697530 14170 HUGHES MISSILE SYSTEMS CO SAN DIEGO
240-1697530 63910 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
240-1697530 7B709 TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC
C0UPL132 14170 HUGHES MISSILE SYSTEMS CO SAN DIEGO
CR626 04927 AUTOMATION INDUSTRIES INC FLEXIBLE TUBING DIV

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Technical Data | NSN 4720-00-202-8975

Characteristic Specifications
MATERIAL FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY STEEL REINFORCING WIRE
STYLE DESIGNATOR A3 FULLY CONVOLUTED W/WIRE RINGS BETWEN CONVOLUTIONS
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 4.280 INCHES NOMINAL FIRST END
WALL THICKNESS 0.040 INCHES NOMINAL
MEASURING METHOD AND LENGTH 4.280 INCHES NOMINAL OVERALL
CONNECTION TYPE PREFORMED BOTH ENDS
CONNECTION STYLE C3 ROUND BOTH ENDS
END INSIDE DIAMETER 4.280 INCHES NOMINAL BOTH ENDS
END OVERALL LENGTH 0.900 INCHES NOMINAL BOTH ENDS
MAXIMUM OPERATING PRESSURE 3.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED OZONE RESISTANT
(NON-CORE DATA) TEMP RANGE -40.0 TO 250.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4720-00-202-8975

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 XX
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