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Air Duct Hose NSN 4720-00-004-2247

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 4720-00-004-2247 NSN: 4720-00-004-2247

Features and Characteristics

Cross Sectional Shape
Round
Wall Thickness
0.065 inches
Inside Diameter
12.000 inches first end
Minimum Inside Bending Radius
12.000 inches
Endlength
2.500 inches both ends
Connection Style
Round both ends
Hose Weight
34.560 ounces per linear foot
Connection Type
Preformed both ends
End Inside Diameter
12.000 inches both ends
Maximum Operating Pressure
2.4 pounds per square inch
Measuring Method And Length
72.000 inches
External Operating Pressure
3.0 pounds per square inch
Special Features
Thermal insulated
Material
Rubber chloroprene class cr 2nd ply
Special Test Features
To withstand 100 min when tested to method 204.1.1 and 200 min when tested to method 206.1.1
Style Designator
Helically wound continous wire supported
Test Data Document
96906-mil-std-282 standard (includes industry or association standards, individual manufactureer standards, etc.).
FSC
4720 Hose And Flexible Tubing
NIIN
000042247
NSN
4720000042247

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FT9837-1
Cage Code:
30299
Status:
A
MSDS:
Part Number:
D5-19-5028-1
Cage Code:
81361
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4720-00-004-2247
What are the manufacturers of nsn 4720000042247?
Does this nsn 4720000042247 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4720000042247
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 4720000042247 contain any precious metals?
Precious metal content is unknown.
Does nsn 4720000042247 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4720000042247?
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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