5360-00-066-6442 SPRING,HELICAL,EXTENSION Index 5360-00-066-6444 SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-066-6443

Federal Supply Class:
5360

National Item Identification Number:
000666443

Description:
SPRING,HELICAL,EXTENSION

Detail:
An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes SPRING, REINFORCING, HOSE.


Manufacturer Information:
G102-56326512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
MATERIALSTEEL UNS K08500 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORCYLINDRICAL
INSIDE DIAMETER0.641 INCHES NOMINAL
SPRING FREE LENGTH13.856 INCHES MINIMUM AND
13.956 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER0.821 INCHES MINIMUM AND
0.841 INCHES MAXIMUM
COIL TO HOOK INSIDE LENGTH0.641 INCHES NOMINAL SECOND END
HOOK RADIUS0.406 INCHES NOMINAL FIRST END
0.320 INCHES NOMINAL SECOND END
END STYLEEXTENDED LOOP FIRST END
SHORT TWISTED HOOK SECOND END
COIL HELIX DIRECTIONRIGHT-HAND OR
LEFT-HAND
STOCK DIAMETER0.194 INCHES MINIMUM AND
0.196 INCHES MAXIMUM
LOAD RATING37.800 POUNDS MINIMUM
COIL QUANTITY46
DESIGN TYPEMAINSPRING
SPRING DEFLECTION RATE6.640 POUNDS PER INCH NOMINAL
SPRING LENGTH UNDER LOAD18.7550 INCHES MINIMUM


Click here to Register for Free 30-day Trial