4820-00-692-0741 SEAT,VALVE Index 1560-00-692-0756 WINDOW PANEL,AIRCRAFT

National Stock Number:
5360-00-692-0744

Federal Supply Class:
5360

National Item Identification Number:
006920744

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:
6-83554-181205THE BOEING COMPANY


Techincal Specification:
COIL QUANTITY28
COIL TO HOOK INSIDE LENGTH1.000 INCHES MINIMUM FIRST END
COIL TO HOOK INSIDE LENGTH2.250 INCHES MINIMUM SECOND END
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
DESIGN TYPECLOSED
END STYLEOFFSET HOOK, RIGHT ANGLE BOTH ENDS
HOOK RADIUS0.336 INCHES MINIMUM AND 0.410 INCHES MAXIMUM BOTH ENDS
INSIDE DIAMETER0.730 INCHES MAXIMUM
LOAD RATING13.50 POUNDS MINIMUM AND 16.50 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
OPENING WIDTH0.970 INCHES NOMINAL FIRST END
OPENING WIDTH1.950 INCHES NOMINAL BOTH ENDS
SPRING FREE OUTSIDE DIAMETER0.880 INCHES MAXIMUM
SPRING FREE LENGTH5.650 INCHES NOMINAL
SPRING LENGTH UNDER LOAD8.500 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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