4820-00-104-4294 VALVE,SAFETY RELIEF Index 5330-00-104-4298 GASKET

National Stock Number:
5340-00-104-4297

Federal Supply Class:
5340

National Item Identification Number:
001044297

Description:
BUMPER

Detail:
AN ITEM SO DESIGNED THAT WHEN ATTACHED TO AN OBJECT, PROTECTS THAT OBJEC FROM DAMAGE BY REDUCING THE FORCE OF IMPACT WITH ANOTHER OBJECT. FOR EXTERNAL VEHICULAR BUMPERS SEE BUMPER, VEHICULAR. EXCLUDES GROMMET (AS MODIFIED); BUSHING, NONMETALLIC; PAD, CUSHIONING AND WASHER (AS MODIFIED).


Manufacturer Information:
2640-385X1PC4396169ELECTRIC BOAT CORPORATION
SS8451523811PC1880064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
FIRST COUNTERBORE DEPTH0.375 INCHES NOMINAL
FIRST COUNTERBORE DIAMETER0.500 INCHES NOMINAL
HOLE DIAMETER0.250 INCHES NOMINAL
OUTSIDE/TOP FLANGE DIAMETER0.937 INCHES NOMINAL
OVERALL HEIGHT0.562 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING50.0 DUROMETER MAXIMUM
MATERIALRUBBER
STYLE DESIGNATORFLAT TOP COUNTERBORED


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