1560-00-788-4471 TANK,DRAIN,ACCESSORIES Index 1560-00-788-4476 FITTING,SPRING,HOLD

National Stock Number:
5360-00-788-4473

Federal Supply Class:
5360

National Item Identification Number:
007884473

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:
32-32287-376301THE BOEING COMPANY


Techincal Specification:
COIL QUANTITY45
COIL TO HOOK INSIDE LENGTH1.260 INCHES NOMINAL BOTH ENDS
COIL HELIX DIRECTIONRIGHT-HAND
DESIGN TYPECLOSED
END STYLEEXTENDED LOOP BOTH ENDS
HOOK RADIUS0.310 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER1.236 INCHES NOMINAL
LOAD RATING136.000 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
SPRING DEFLECTION RATE17.800 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH12.464 INCHES NOMINAL
SPRING LENGTH UNDER LOAD19.050 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER1.650 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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