3120-00-004-1417 BUSHING,SLEEVE Index 3120-00-004-1420 BUSHING,SLEEVE

National Stock Number:
5360-00-004-1418

Federal Supply Class:
5360

National Item Identification Number:
000041418

Description:
SPRING,HELICAL,COMPRESSION

Detail:
An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.


Manufacturer Information:
A51K56520-1126512NORTHROP GRUMMAN SYSTEMS CORPORATION
A51K56520-1161174NORTHROP GRUMMAN SYSTEMS CORPORATION
A51K56520-1179RG9NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BORE DIAMETER0.750 INCHES NOMINAL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY7
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.518 INCHES MINIMUM AND 0.548 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL HARDNESS RATING56.0 ROCKWELL C MINIMUM AND 59.0 ROCKWELL C MAXIMUM
MATERIALSTEEL COMP 631 OVERALL
SPRING FREE LENGTH1.410 INCHES NOMINAL
SPRING DEFLECTION RATE45.000 POUNDS PER INCH MINIMUM AND 55.000 POUNDS PER INCH MAXIMUM
SPRING FREE OUTSIDE DIAMETER0.700 INCHES MINIMUM AND 0.730 INCHES MAXIMUM
SPRING SOLID LENGTH0.720 INCHES NOMINAL
SPRING SOLID OUTSIDE DIAMETER0.715 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGSS7021,GRUMMAN AERO SPACE CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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