Product Details | AIR DUCT HOSE

4720-01-643-8608 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: 3003345P2, 3003345-P2 , 4720-01-643-8608, 01-643-8608, 4720016438608, 016438608

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

Supply Group (FSG) NSN Assign. NIIN
47 2015104 01-643-8608

Demand History | NSN 4720-01-643-8608

Part Number Request Date QTY Origin
3003345-P2 2022-02-34 95 DIBBS
3003345-P2 2021-12-347 60 DIBBS
3003345-P2 2021-12-336 60 DIBBS
3003345-P2 2021-06-155 14 DIBBS
3003345-P2 2021-05-140 14 DIBBS
3003345-P2 2021-04-91 8 DIBBS
4720-01-643-8608 2018-10-277 32 DIBBS
4720-01-643-8608 2018-06-165 41 DIBBS
4720-01-643-8608 2017-11-316 52 DIBBS
4720-01-643-8608 2017-08-213 2 DIBBS
4720-01-643-8608 2017-04-100 48 DIBBS
4720-01-643-8608 2017-03-87 48 DIBBS
4720-01-643-8608 2017-02-59 48 DIBBS
4720-01-643-8608 2016-10-299 56 DIBBS
4720-01-643-8608 2016-08-232 24 DIBBS
4720-01-643-8608 2016-08-220 24 DIBBS

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Technical Data | NSN 4720-01-643-8608

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
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 W/HD SPRING BELT BUCKLE
III PART NAME ASSIGNED BY CONTROLLING AGENCY DUCT, INSULATED

Restrictions/Controls & Freight Information | NSN 4720-01-643-8608

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 4720-01-643-8608

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 Code0Nondeteriorative