Product Details | AIR DUCT HOSE

4720-01-579-9638 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: NAS1375A10SA160, 4720-01-579-9638, 01-579-9638, 4720015799638, 015799638

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

Supply Group (FSG) NSN Assign. NIIN
47 30 NOV 2009 01-579-9638

Cross Reference | NSN 4720-01-579-9638

Part Number Cage Code Manufacturer
NAS1375A10SA160 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 4720-01-579-9638

Characteristic Specifications
MAXIMUM OPERATING PRESSURE 4.0 POUNDS PER SQUARE INCH
TEMP RATING -75.0 DEG FAHRENHEIT AND 500.0 DEG FAHRENHEIT
EXTERNAL OPERATING PRESSURE 4.5 POUNDS PER SQUARE INCH
CROSS-SECTIONAL SHAPE STYLE ROUND
INSIDE DIAMETER 2.500 INCHES NOMINAL BOTH ENDS
END ITEM IDENTIFICATION UH-1 AIRCRAFT
END OVERALL LENGTH 1.250 INCHES NOMINAL BOTH ENDS
STYLE DESIGNATOR BEAD REINFORCED
PART NAME ASSIGNED BY CONTROLLING AGENCY DUCT-AIR, FLEXIBLE
CONNECTION TYPE SOFT BOTH ENDS
END INSIDE DIAMETER 2.500 INCHES NOMINAL BOTH ENDS
MATERIAL RUBBER SILICONE CLASS Q ALL PLIES
SPECIAL FEATURES WIRE HELIX,SPRING STEEL IS BRONZE PLATED
MEASURING METHOD AND LENGTH 40.000 INCHES NOMINAL WORKING
MATERIAL STEEL REINFORCING WIRE
CONNECTION STYLE ROUND BOTH ENDS
MATERIAL FIBERGLASS REINFORCING CORD
OUTSIDE DIAMETER 2.800 INCHES NOMINAL BOTH ENDS

Restrictions/Controls & Freight Information | NSN 4720-01-579-9638

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 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
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 4720-01-579-9638

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