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Air Duct Hose

NSN: 4720-00-134-4515 | Model: AD888B10-12
ITAR Registered seal

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.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Cross Sectional Shape
Wall Thickness
0.040 inches
Inside Diameter
2.500 inches first end
Connection Type
Plain both ends
Maximum Operating Pressure
25.0 pounds per square inch
Measuring Method And Length
3.000 inches
Rubber silicone class q 3RD ply
Style Designator
Sleeve section

Pricing and Availability

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NSN 4720-00-134-4515 Datasheet

Supply Class (FSC):
Hose And Flexible Tubing
Cross Reference:
  • AD888B10-12
  • BE922B10-12
  • SF25-154B10-12
  • STSPH201B10-12
Cage Codes:
  • Hbd Industries Inc (CAGE 21868)
  • Bemco Inc (CAGE 05399)
  • Royal Engineered Composites, Inc. (CAGE 16357)
  • Lockheed Martin Corporation (CAGE 98897)

N - Indicates there is no data in the humors and the nsn is in a fsc not generally suspected of containing hazardous materials.


A - Item does not contain precious metal.


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    051035 - Ducts: air system

  • WCC:

    736 - Plumbing supplies

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $62.90 to $104.83..
Does NSN 4720-00-134-4515 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force
What is the NIIN of NSN 4720-00-134-4515?
001344515 or 00-134-4515
Does NSN 4720-00-134-4515 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4720-00-134-4515?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 19, 1969