Product Details | AIR DUCT HOSE

4720-00-814-2559 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: IT44229, IT-4422-9, 7117547, 711754-7, 7505989, 750598-9, 4720-00-814-2559, 00-814-2559, 4720008142559, 008142559

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1960 00-814-2559

Drawings & Photos | NSN 4720-00-814-2559


Demand History | NSN 4720-00-814-2559

Part Number Request Date QTY Origin
750598-9 2022-04-101 12 DIBBS
IT-4422-9 2022-04-101 12 DIBBS
750598-9 2022-03-90 12 DIBBS
IT-4422-9 2022-03-90 12 DIBBS
750598-9 2020-04-100 4 DIBBS
IT-4422-9 2020-04-100 4 DIBBS
7505989 2012-08-223 2 United Kingdom
4720-00-814-2559 2010-08-235 10 DIBBS

Cross Reference | NSN 4720-00-814-2559

Part Number Cage Code Manufacturer
711754-7 70628 ARROWHEAD PRODUCTS CORPORATION
750598-9 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
IT-4422-9 26831 INDUSTRIAL TUBE COMPANY LLC

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Technical Data | NSN 4720-00-814-2559

Characteristic Specifications
MATERIAL FIBERGLASS AND RUBBER SILICONE CLASS Q 1ST PLY STEEL REINFORCING WIRE
STYLE DESIGNATOR A3 FULLY CONVOLUTED W/WIRE RINGS BETWEN CONVOLUTIONS
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 4.500 INCHES NOMINAL FIRST END
WALL THICKNESS 0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
MEASURING METHOD AND LENGTH 8.500 INCHES NOMINAL OVERALL
CONNECTION TYPE SOFT BOTH ENDS
CONNECTION STYLE C3 ROUND BOTH ENDS
END INSIDE DIAMETER 4.500 INCHES NOMINAL BOTH ENDS
END OVERALL LENGTH 2.000 INCHES NOMINAL BOTH ENDS
MAXIMUM OPERATING PRESSURE 5.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED OZONE RESISTANT
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 750598-9

Restrictions/Controls & Freight Information | NSN 4720-00-814-2559

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

Management | NSN 4720-00-814-2559

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each