Product Details | AIR DUCT HOSE

4720-00-032-1747 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: AD1104, AD-1104, 128SCEC615, 128SCEC6151, 128SCEC615-1, 4720-00-032-1747, 00-032-1747, 4720000321747, 000321747

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

Supply Group (FSG) NSN Assign. NIIN
47 28 OCT 1972 00-032-1747

Drawings & Photos | NSN 4720-00-032-1747


Cross Reference | NSN 4720-00-032-1747

Part Number Cage Code Manufacturer
128SCEC615 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
128SCEC615-1 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
AD-1104 21868 HBD INDUSTRIES INC DIV HBD/THERMOID INC

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Technical Data | NSN 4720-00-032-1747

Characteristic Specifications
MATERIAL RUBBER SYNTHETIC SINGLE PLY
STYLE DESIGNATOR A5 SLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 4.250 INCHES NOMINAL FIRST END
CONNECTION TYPE PLAIN BOTH ENDS
MAXIMUM OPERATING PRESSURE 1.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED OZONE RESISTANT
SPECIAL FEATURES TWO SEPERATE MTG FLANGES; THE SMALL FLANGE HAS 3 MTG HOLES 0.236 IN. DIA; THE LARGE FLANGE HAS 11 MTG HOLES 0.250 IN. DIA EACH
(NON-CORE DATA) TEMP RANGE -65.0 TO 200.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4720-00-032-1747

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 KE Naval ICP
Philadelphia, PA 19111
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 4720-00-032-1747

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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