Product Details | RESPIRATOR CONVERSION KIT COMMUNICATION UNIT

4240-01-388-3447

Part Alternates: 4240-01-388-3447, 01-388-3447, 4240013883447, 013883447

Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials | Safety and Rescue Equipment

Supply Group (FSG) NSN Assign. NIIN
42 01-388-3447

Cross Reference | NSN 4240-01-388-3447

Part Number Cage Code Manufacturer
10026265 55799 MINE SAFETY APPLIANCES COMPANY
805074 55799 MINE SAFETY APPLIANCES COMPANY

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Technical Data | NSN 4240-01-388-3447

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION UNIT CONSISTS OF A BATTERY-OPERATED MICROPHONE AND SPEAKER, HOUSED WITHIN A WATERPROOF, INJECTION-MOLDED, HIGH-STRENGTH POLYMER CASE; BATTERY NOT INCLUDED
SPECIAL FEATURES NIOSH APPROVAL NUMBER TC-21C-638; SOLE SOURCE REQUIRED BY STATUTE 6.302
CRITICALITY CODE JUSTIFICATION FEAT

Restrictions/Controls & Freight Information | NSN 4240-01-388-3447

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Category Code Description
No Freight Information