Product Details | AIR DUCT HOSE

4720-00-306-3576 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: 3404213, 340421-3, 4720-00-306-3576, 00-306-3576, 4720003063576, 003063576

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-306-3576

Drawings & Photos | NSN 4720-00-306-3576


Cross Reference | NSN 4720-00-306-3576

Part Number Cage Code Manufacturer
340421-3 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 4720-00-306-3576

Characteristic Specifications
MATERIAL FIBERGLASS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SINGLE PLY
STYLE DESIGNATOR A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 5.000 INCHES NOMINAL FIRST END
MEASURING METHOD AND LENGTH 28.500 INCHES NOMINAL OVERALL
CONNECTION TYPE PREFORMED FIRST END
CONNECTION STYLE C3 ROUND FIRST END
END INSIDE DIAMETER 5.000 INCHES NOMINAL FIRST END
END OVERALL LENGTH 1.750 INCHES NOMINAL FIRST END
HOSE WEIGHT 2.500 OUNCES PER LINEAR FOOT
MAXIMUM OPERATING PRESSURE 3.0 POUNDS PER SQUARE INCH
(NON-CORE DATA) TEMP RANGE -65.0 TO 250.0 DEG FAHRENHEIT
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 340421-3

Restrictions/Controls & Freight Information | NSN 4720-00-306-3576

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4720-00-306-3576

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