Product Details | AIR DUCT HOSE

4720-01-273-2662 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: 6122995, 6122995002, 6122995-002, 4720-01-273-2662, 01-273-2662, 4720012732662, 012732662

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

Supply Group (FSG) NSN Assign. NIIN
47 22 FEB 1988 01-273-2662

Drawings & Photos | NSN 4720-01-273-2662


Demand History | NSN 4720-01-273-2662

Part Number Request Date QTY Origin
4720-01-273-2662 2008-11-05 1 DIBBS
4720-01-273-2662 2008-11-05 2 DIBBS

Cross Reference | NSN 4720-01-273-2662

Part Number Cage Code Manufacturer
6122995 53711 NAVAL SEA SYSTEMS COMMAND
6122995-002 15090 RAYTHEON COMPANY DBA RAYTHEON
6122995-002 53711 NAVAL SEA SYSTEMS COMMAND
6122995-002 75345 KIRKHILL-TA CO.

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Technical Data | NSN 4720-01-273-2662

Characteristic Specifications
MATERIAL RUBBER CHLOROPRENE CLASS CR 1ST PLY RUBBER CHLOROPRENE CLASS CR 2ND PLY STEEL REINFORCING WIRE
STYLE DESIGNATOR A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 8.000 INCHES NOMINAL FIRST END
WALL THICKNESS 0.500 INCHES NOMINAL
MEASURING METHOD AND LENGTH 51.000 INCHES NOMINAL OVERALL
CONNECTION TYPE PREFORMED BOTH ENDS
CONNECTION STYLE C3 ROUND BOTH ENDS
END INSIDE DIAMETER 7.000 INCHES NOMINAL BOTH ENDS
END OVERALL LENGTH 0.750 INCHES NOMINAL BOTH ENDS
MAXIMUM OPERATING PRESSURE 1.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4720-01-273-2662

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:AItem does not contain precious metal
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 051140 HOSE:NOI TUBING
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4720-01-273-2662

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each