9390-00-554-4037 NONMETALLIC SPECIAL SHAPED SECTI Index 4240-00-554-4040 AIR CYLINDER AND VALVE ASSEMBLY

National Stock Number:
2040-00-554-4039

Federal Supply Class:
2040

National Item Identification Number:
005544039

Description:
HATCH,MARINE

Detail:
A RECTANGULAR OR SQUARE SHAPED ITEM WITH COVER TO BE FITTED IN A DECK OR PLATFORM HATCHWAY OPENING, USED FOR ACCESS TO OTHER DECKS, OR PLATFORMS OR LEVELS. THE ITEM MAY CONTAIN A MARINE SCUTTLE. EXCLUDES DOOR, METAL, MARINE STRUCTURAL.


Manufacturer Information:
805-162407780064NAVAL SHIP SYSTEMS COMMAND
805-1624077ASSY680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
COAMING HEIGHT7.000 INCHES NOMINAL
COAMING THICKNESS0.188 INCHES NOMINAL
HASPINCLUDED
INSTALLATION DESIGNRAISED
OPERATING LOCATIONABOVE
OPENING WIDTH36.000 INCHES NOMINAL
OPERATING CONTROL TYPEINDIVIDUAL DOG
MATERIALSTEEL PANEL
NONDEFINITIVE SPEC/STD DATA6 ASSEMBLY
OPENING LENGTH42.000 INCHES NOMINAL
RECTANGULAR HATCH HINGE LOCATIONSHORT SIDE
SCUTTLENOT INCLUDED
SPRING BALANCE FEATURENOT INCLUDED
TEST PRESSURE RATING15.000


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