Product Details | AIR DUCT HOSE

4720-01-643-8161 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: 3003345P1, 3003345-P1 , 4720-01-643-8161, 01-643-8161, 4720016438161, 016438161

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

Supply Group (FSG) NSN Assign. NIIN
47 2015103 01-643-8161

Demand History | NSN 4720-01-643-8161

Part Number Request Date QTY Origin
4720-01-643-8161 2024-03-72 5 US
3003345-001 2019-05-133 175 DIBBS
3003345-P1 2019-05-133 175 DIBBS
3003345-001 2019-05-122 175 DIBBS
3003345-P1 2019-05-122 175 DIBBS
3003345-001 2019-03-66 20 DIBBS
3003345-P1 2019-03-66 20 DIBBS
3003345-001 2019-02-34 9 DIBBS
3003345-P1 2019-02-34 9 DIBBS
3003345-001 2019-01-15 1 DIBBS
3003345-P1 2019-01-15 1 DIBBS
4720-01-643-8161 2018-10-277 2 DIBBS
4720-01-643-8161 2018-08-234 6 DIBBS
4720-01-643-8161 2018-04-94 30 DIBBS
4720-01-643-8161 2017-09-260 96 DIBBS
4720-01-643-8161 2017-07-206 2 DIBBS

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Technical Data | NSN 4720-01-643-8161

Characteristic Specifications
MATERIAL PLASTIC POLYESTER SINGLE PLY
STYLE DESIGNATOR HELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE ROUND
INSIDE DIAMETER 16.0 INCHES NOMINAL BOTH ENDS
OUTSIDE LENGTH 72.0 INCHES NOMINAL BOTH ENDS
MEASURING METHOD AND LENGTH 6.0 FEET NOMINAL EXCLUDING END FITTINGS
CONNECTION TYPE SOFT BOTH ENDS
CONNECTION STYLE ROUND BOTH ENDS
END INSIDE DIAMETER 16.75 INCHES NOMINAL BOTH ENDS
SPECIAL FEATURES BOTH ENDS ARE 2.50 CUFFS, 0.75 NYLON BELTED CUFFS W/HD SPRING BELT BUCKLE
III PART NAME ASSIGNED BY CONTROLLING AGENCY DUCT, INSULATED

Restrictions/Controls & Freight Information | NSN 4720-01-643-8161

Category Code Description
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.
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
No Freight Information

Management | NSN 4720-01-643-8161

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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 CodeA1 month