4820-01-606-7153 VALVE,BALL 4820-01-606-7491 VALVE,VENT-CHECK

National Stock Number:
4820-01-606-7490

Federal Supply Class:
4820

National Item Identification Number:
016067490

Description:
VALVE,VENT-CHECK

Detail:
A DUAL PURPOSE MARINE VALVE USED PRIMARILY WITH SHIPBOARD CARGO TANKS AND BULKHEADS. IT ACTS BOTH AS A VENT VALVE, TO RELIEVE VACUUM AND PRESSURE, AND A CHECK VALVE, TO PREVENT CARGO CONTAMINATION. IT IS EQUIPPED WITH AN INTERNAL FLAME SCREEN AND/OR A PROTECTIVE MESH AND MAY INCLUDE A HINGED COVER.


Manufacturer Information:
3-200-109032TATE ANDALE, LLC
52-40F09032TATE ANDALE, LLC
52-40F-6INBRN09032TATE ANDALE, LLC


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYVENT CHECK VALVE


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