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Air Duct Hose NSN 4720-00-135-7957

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 4720-00-135-7957 NSN: 4720-00-135-7957

Features and Characteristics

Cross Sectional Shape
Round
Wall Thickness
0.040 inches
Inside Diameter
3.750 inches first end
Endlength
1.750 inches both ends
Connection Style
Round both ends
Connection Type
Soft both ends
End Inside Diameter
3.750 inches both ends
Measuring Method And Length
13.630 inches
Special Features
One soft end with a 10 degree bend
Material
Steel reinforcing wire
Style Designator
Fully convoluted
FSC
4720 Hose And Flexible Tubing
NIIN
001357957
NSN
4720001357957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5137
Cage Code:
99135
Status:
A
MSDS:
Part Number:
216-55340-1
Cage Code:
80378
Status:
A
MSDS:
Part Number:
IT-4449
Cage Code:
26831
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4720-00-135-7957
What are the manufacturers of nsn 4720001357957?
Does this nsn 4720001357957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4720001357957
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 4720001357957 contain any precious metals?
Precious metal content is unknown.
Does nsn 4720001357957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4720001357957?
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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  •   Certificate of Conformance
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