National Item Identification Number

01-104-5204
011045204
4240-01-104-5204
4240011045204

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)

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56434

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SURVIVAIR CORP
SUB OF COMASEC INC
3001 S SUSAN ST
SANTA ANA
CA
92704
714-545-0410

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79687

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DALLOZ SAFETY
DIV OF WGM SAFETY CORP
7828 WATERVILLE RD
SAN DIEGO
CA
92154
610-371-4511

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55799

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MINE SAFETY APPLIANCES COMPANY
DBA SAFETY PRODUCTS DIVISION
3880 MEADOWBROOK RD
MURRYSVILLE
PA
15668
724-733-9275

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55799

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MINE SAFETY APPLIANCES COMPANY
DBA SAFETY PRODUCTS DIVISION
3880 MEADOWBROOK RD
MURRYSVILLE
PA
15668
724-733-9275

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55799

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MINE SAFETY APPLIANCES COMPANY
DBA SAFETY PRODUCTS DIVISION
3880 MEADOWBROOK RD
MURRYSVILLE
PA
15668
724-733-9275

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Reference Numbers (Part Numbers)

1960
1960
461699
475217
475218

Required Categories

SPECIAL FEATURES

Required Description

DESIGNED TO MAINTAIN A SLIGHT POSITIVE PRESSURE OF AIR INSIDE THE FACEPIECE WHEN