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Air Breathing Air Duct Hose NSN 4720-01-040-4948

Item Description

An odorless, flexible, hollow item, without end coupling or a communication cable. It may be of single or multiple layer construction and may contain wire reinforcement. It is designed for use in low pressure breathing oxygen system, air line masks, and the like. Excludes hose, nonmetallic.

NSN 4720-01-040-4948 NSN: 4720-01-040-4948

Features and Characteristics

Cross Sectional Shape
Round
Wall Thickness
Between 0.400 inches and 0.524 inches
Connection Style
Round second end
Connection Type
Preformed second end
End Inside Diameter
0.880 inches first end
Maximum Operating Pressure
3.0 pounds per square inch
Special Features
Ozone resistance: ozone resistant; first end inside diameter: 0.740 in. Min., 0.750 in.Max.; end similarity: not identical; inside diameter: 0.688 in. Min., 0.812 in. Max.; length: 13.250 in. Min., 13.750 in. Max.; first end length: 0.563 in. Min., 0.687 in. Max.; second end length: 0.876 in. Min., 1.000 in. Max.; hose style: fully convoluted, style no. 2 from old fiig a22900; hose material: silicone rubber, zz-r-765 class 2a, grade 50
FSC
4720 Hose And Flexible Tubing
NIIN
010404948
NSN
4720010404948

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
249-06-1
Cage Code:
53655
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4720-01-040-4948
What are the manufacturers of nsn 4720010404948?
Does this nsn 4720010404948 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4720010404948
An odorless, flexible, hollow item, without end coupling or a communication cable. it may be of single or multiple layer construction and may contain wire reinforcement. it is designed for use in low pressure breathing oxygen system, air line masks, and the like. excludes hose, nonmetallic.
Does nsn 4720010404948 contain any precious metals?
Precious metal content is unknown.
Does nsn 4720010404948 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4720010404948?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
30599
FIIG:
A229A0
App. Key:
A
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
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