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NSN 4720-00-001-1678

Description: Air duct hose nsn 4720-00-001-1678 and part number(s) with same form, fit, and function: ne0fab-2, it 101, flexflyte l-1, knf-1-5-n-1, mil-h-8796, gd10a8c9, ceets-10-18-6, wc031-2.00-18-6, 123w50901.

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NSN: 4720-00-001-1678
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Air Duct Hose NSN 4720-00-001-1678 Datasheet

  • Cross-sectional Shape Style:
  • Inside Diameter:
    2.000 inches nominal first end
  • Minimum Inside Bending Radius:
    1.000 inches
  • End Overall Length:
    1.500 inches nominal both ends
  • Connection Style:
    Round both ends
  • Connection Type:
    Soft both ends
  • End Inside Diameter:
    2.000 inches nominal both ends
  • Maximum Operating Pressure:
    16.0 pounds per square inch
  • Measuring Method And Length:
    4.500 inches nominal overall
  • Material:
    Fiberglass 1st ply and rubber chloroprene class cr 1st ply
  • Material:
    Steel reinforcing wire
  • Style Designator:
    Helically wound continous wire supported
  • Specification/standard Data:
    81349-mil-h-8796 government specification
  • Nondefinitive Spec/std Data:
    2 type and 2 class


NIIN: 000011678
NSN: 4720000011678
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.

Freight Codes:

NMF Desc: Ducts:air System
NMFC: 051035
UFC: 33815
LTL: Rating variable
WCC: Plumbing supplies
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ASH: No special handling required.

Management Codes:

CTL: 9B----9 (MOE: DN)
AAC: Insurance/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 central
QUP: 1
SLC: 0

Reference Drawing:

[drawing of 4720-00-001-1678]

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
What NATO entities are users of this NSN?
Singapore, France, and United States
How is national stock number 4720-00-001-1678 defined?
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.
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is this item ITAR controlled?
No. This item is not ITAR Controlled.
When was this national stock number assigned to the federal catalog?
Sep 24, 1972

Replacements and Cancellations:

4720-00-001-1678 is not a replacement of any national stock number and has not been cancelled or replaced itself.