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Pressurized Protective Entrance NSN 4240-01-331-2938

Item Description

A one-or two-compartment structure which functions as an airlock, the purpose of which is to permit personnel to enter or leave a pressurized protective shelter with a minimum loss of pressure during a chemical, biological or radiological attack. One end of the structure, when installed, forms an airtight joint at the entrance to the pressurized shelter. The other end of the structure has a quick acting closure mechanism which facilitates rapid entrance or egress. The item is of knockdown construction with an impermeable fabric covering, supported by metal channels and tubing or hoisted and held in place by a block and tackle arrangement. It may be used as a disrobing chamber for personnel to remove contaminated clothing. It is stored and transported in the trailer, when not in use.

NSN 4240-01-331-2938 NSN: 4240-01-331-2938

Features and Characteristics

End Application
Xm28, simplified collective protection equipment system
General Description
C/o frame assembly 5-19-11023; plate, bottom cover 5-19-11026; liner assembly, entrance, protective, pressurized 5-19-11022; plate, retaining 5-19-11418
FSC
4240 Safety And Rescue Equipment
NIIN
013312938
NSN
4240013312938

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5-19-11021
Cage Code:
81361
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4240-01-331-2938
What are the manufacturers of nsn 4240013312938?
Does this nsn 4240013312938 have a shelf life?
Yes. 60 mo. after cure date.
What is the formal definition of nsn 4240013312938
A one-or two-compartment structure which functions as an airlock, the purpose of which is to permit personnel to enter or leave a pressurized protective shelter with a minimum loss of pressure during a chemical, biological or radiological attack. one end of the structure, when installed, forms an airtight joint at the entrance to the pressurized shelter. the other end of the structure has a quick acting closure mechanism which facilitates rapid entrance or egress. the item is of knockdown construction with an impermeable fabric covering, supported by metal channels and tubing or hoisted and held in place by a block and tackle arrangement. it may be used as a disrobing chamber for personnel to remove contaminated clothing. it is stored and transported in the trailer, when not in use.
Does nsn 4240013312938 contain any precious metals?
No precious metal content.
Does nsn 4240013312938 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 4240013312938?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61762
FIIG:
A23900
App. Key:
A
Cond. Code:
1
Status:
A

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