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Air Duct Hose NSN 4720-01-181-1918

Item Description

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 4720-01-181-1918 NSN: 4720-01-181-1918

Features and Characteristics

Cross Sectional Shape
Round
Wall Thickness
Between 0.030 inches and 0.096 inches
Inside Diameter
2.750 inches first end
Connection Type
Plain first end
Maximum Operating Pressure
20.0 pounds per square inch
Measuring Method And Length
3.500 inches
Style Designator
Sleeve section
Specification Data
80205-nas520 professional/industrial association standard
FSC
4720 Hose And Flexible Tubing
NIIN
011811918
NSN
4720011811918

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS520-22-14
Cage Code:
80205
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4720-01-181-1918
What are the manufacturers of nsn 4720011811918?
Does this nsn 4720011811918 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4720011811918
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 nsn 4720011811918 contain any precious metals?
No precious metal content.
Does nsn 4720011811918 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4720011811918?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
11116
FIIG:
A229A0
App. Key:
A
Cond. Code:
1
Status:
A

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