National Item Identification Number
01-263-7534
012637534
4240-01-263-7534
4240012637534
National Stock Number
Item Name
MASK,AIR LINE
Federal Supply Class
4240
Description
An individual respiratory protective device consisting of a facepiece flexible breathing tube, air regulating valve, and a quick release hose coupling. The device may also include an air filter for removing foreign particles and odors from the air supply line, an adjustable waist belt, and an air hose with fittings for connecting the device to a supply of compressed air. A bracket is usually provided for attaching the regulating valve to the belt. This device is designed to supply fresh air to the wearer while in dust laden and contaminated areas. Excludes oxygen breathing apparatus. Excludes MASK, GAS; MASK, OXYGEN and RESPIRATOR, AIR FILTERING.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
2221-7
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTU
Required Description
PRESSURE DEMAND MASK,W/CLAMP (P/N1483-1),BREATHING TUBE (P/N 3081),AND EXHALATIO