National Item Identification Number
01-226-1666
012261666
4240-01-226-1666
4240012261666
National Stock Number
Item Name
ENTRANCE,PROTECTIVE,PRESSURIZED
Federal Supply Class
4240
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.
Commercial and Government Entity Code (Supplier Data)
81361
Reference Numbers (Part Numbers)
E5-19-8880
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
III END ITEM IDENTIFICATION
THE MANUF
Required Description
C/O CAP,AIR DUCT PN5-19-6145
GASKET,PN5-19-6174
PLATE,INSTRUCTION PN5-19-8874;