NSN 5360-00-931-1658

Part Details | EXTENSION HELICAL SPRING

5360-00-931-1658 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.

Alternate Parts: 12M6397, 12M639-7, 5360-00-931-1658, 00-931-1658, 5360009311658, 009311658

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 12, 196600-931-165804227 ( SPRING, HELICAL, EXTENSION )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL

Cross Reference | NSN 5360-00-931-1658
Part Number Cage Code Manufacturer
12M639-781755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5360-00-931-1658
Characteristic Specifications
STYLE DESIGNATOR CYLINDRICAL
SPRING FREE LENGTH2.540 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.570 INCHES NOMINAL
COIL HELIX DIRECTIONL$G
LOAD RATING15.120 POUNDS MINIMUM AND 26.620 POUNDS MAXIMUM
COIL QUANTITY30
DESIGN TYPE MAINSPRING
SPRING DEFLECTION RATE8.330 POUNDS PER INCH NOMINAL
END ANGULAR RELATIONSHIP ENDS PARALLEL ONE TO OTHER
SPRING LENGTH UNDER LOAD4.700 INCHES MINIMUM AND 5.600 INCHES MAXIMUM