5340-00-874-6749 BUMPER Index 5360-00-874-6751 SPRING,FLAT

National Stock Number:
5340-00-874-6750

Federal Supply Class:
5340

National Item Identification Number:
008746750

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:
1088674919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE BETWEEN MOUNTING FACILITY CENTERS2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM
FIRST COUNTERBORE DIAMETER1.125 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
FIRST COUNTERBORE DEPTH0.750 INCHES NOMINAL
HOLE DIAMETER0.562 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE R, CLASS RS, GRADE 415BC1F1 MIL STD SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
MATERIALRUBBER
OVERALL HEIGHT1.000 INCHES NOMINAL
OVERALL LENGTH6.000 INCHES NOMINAL
OVERALL WIDTH4.000 INCHES NOMINAL
STYLE DESIGNATORRECTANGULAR


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