4720-00-490-3947 HOSE,AIR DUCT Index 8145-00-490-3952 SHIPPING AND STORAG

National Stock Number:
5340-00-490-3948

Federal Supply Class:
5340

National Item Identification Number:
004903948

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:
549370485ATLANTIC INDIA RUBBER CO INC
LS15290A03A98897LOCKHEED MARTIN CORP
LS742798897LOCKHEED MARTIN CORP


Techincal Specification:
FIRST COUNTERBORE DEPTH0.130 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
FIRST COUNTERBORE DIAMETER0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HOLE DIAMETER0.136 INCHES MINIMUM AND 0.176 INCHES MAXIMUM
OUTSIDE/TOP FLANGE DIAMETER0.605 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
OVERALL HEIGHT0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
MATERIAL HARDNESS RATING60.0 DUROMETER NOMINAL
MATERIALRUBBER SYNTHETIC
STYLE DESIGNATORPAN TOP COUNTERBORED


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