Product Details | AIR DUCT HOSE

4720-01-372-4956 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: 75A8376382009, 75A837638-2009, 4720-01-372-4956, 01-372-4956, 4720013724956, 013724956

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

Supply Group (FSG) NSN Assign. NIIN
47 11 MAR 1993 01-372-4956

Drawings & Photos | NSN 4720-01-372-4956


Demand History | NSN 4720-01-372-4956

Part Number Request Date QTY Origin
75A837638-2009 2022-03-90 20 DIBBS
75A837638-2009 2022-01-09 3 DIBBS
75A837638-2009 2021-02-46 2 DIBBS
75A837638-2009 2020-10-294 7 DIBBS
4720-01-372-4956 2010-04-109 63 DIBBS
4720-01-372-4956 2009-07-183 16 DIBBS
4720-01-372-4956 2009-05-141 8 DIBBS
4720-01-372-4956 2009-04-106 14 DIBBS
4720-01-372-4956 2009-04-98 8 DIBBS

Cross Reference | NSN 4720-01-372-4956

Part Number Cage Code Manufacturer
75A837638-2009 14248 HARLOW AEROSTRUCTURES LLC
75A837638-2009 K0289 BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES
75A837638-2009 K1987 BAE SYSTEMS PLC
75A837638-2009 U9143 BAE SYSTEMS (OPERATIONS) LTD

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Technical Data | NSN 4720-01-372-4956

Characteristic Specifications
MATERIAL RUBBER SINGLE PLY
STYLE DESIGNATOR A1 BOX SECTION
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 1.250 INCHES NOMINAL FIRST END
WALL THICKNESS 0.050 INCHES NOMINAL
MEASURING METHOD AND LENGTH 8.500 INCHES NOMINAL OVERALL
CONNECTION TYPE PREFORMED BOTH ENDS
CONNECTION STYLE C3 ROUND BOTH ENDS
END INSIDE DIAMETER 1.250 INCHES NOMINAL BOTH ENDS
END OVERALL LENGTH 1.000 INCHES NOMINAL BOTH ENDS

Restrictions/Controls & Freight Information | NSN 4720-01-372-4956

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 4720-01-372-4956

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each