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Air Breathing Air Duct Hose NSN 4240-01-421-3668

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 4240-01-421-3668 NSN: 4240-01-421-3668

Features and Characteristics

End Application
Respirator, e.D. Bullard company, series m45
Special Features
0.250 in. Snap-tite steel fitting; breathing tube with adjustable flow valve; sole source required by statute 6.302; component of niosh approval tc-19c-322 and 321
FSC
4240 Safety And Rescue Equipment
NIIN
014213668
NSN
4240014213668

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BT102
Cage Code:
09729
Status:
A
MSDS:
Part Number:
B102
Cage Code:
09729
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4240-01-421-3668
What are the manufacturers of nsn 4240014213668?
Does this nsn 4240014213668 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4240014213668
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 4240014213668 contain any precious metals?
No precious metal content.
Does nsn 4240014213668 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 4240014213668?
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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