2540-00-649-9145 LADDER,VEHICLE BOARDING Index 4710-00-649-9148 TUBE ASSEMBLY,METAL

National Stock Number:
5360-00-649-9146

Federal Supply Class:
5360

National Item Identification Number:
006499146

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:
LC072H7MW1A699LEE SPRING COMPANY LLC
LC072H7MW84830LEE SPRING CO INC
LC072HMW84830LEE SPRING CO INC


Techincal Specification:
BORE DIAMETER0.625 INCHES NOMINAL
COIL HELIX DIRECTIONLEFT-HAND
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.456 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC 1ST MATERIAL RESPONSE OR AMS 5112 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OR STEEL COMP 1090 OVERALL
SPRING DEFLECTION RATE26.000 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH2.000 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.600 INCHES NOMINAL
SPRING SOLID LENGTH0.939 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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