Product Details | BREATHING APPARATUS VALVE

4240-01-471-5321 A item specifically designed to automatically/manually maintain outlet pressure in a divers helmet/breathing apparatus. It is designed for use with breathing gasses.20242200038Marine Lifesaving and Diving Equipment42400027Safety and Rescue Equipment

Part Alternates: 803152, 4240-01-471-5321, 01-471-5321, 4240014715321, 014715321

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

Supply Group (FSG) NSN Assign. NIIN
42 04 FEB 2000 01-471-5321

Cross Reference | NSN 4240-01-471-5321

Part Number Cage Code Manufacturer
803152 55799 MINE SAFETY APPLIANCES COMPANY

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Technical Data | NSN 4240-01-471-5321

Characteristic Specifications
III END ITEM IDENTIFICATION PORTABLE REFILL SYSTEM/PRS-HEED

Restrictions/Controls & Freight Information | NSN 4240-01-471-5321

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information