5360-00-066-6447, SPRING,HELICAL,TORSION

5360-00-066-6445 SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-066-6447

Federal Supply Class:
5360

National Item Identification Number:
000666447

Description:
SPRING,HELICAL,TORSION

Detail:
An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.

Manufacturer Information:

G104-447

26512

NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

MATERIAL	STEEL UNS K08500 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
INSIDE DIAMETER	0.562 INCHES MINIMUM AND
	0.592 INCHES MAXIMUM
SPRING FREE LENGTH	0.345 INCHES MINIMUM AND
	0.405 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER	0.722 INCHES NOMINAL
END LENGTH	0.875 INCHES NOMINAL FIRST END
	0.875 INCHES NOMINAL SECOND END
END LENGTH FROM FIRST BEND TO SECOND BEND OR END	0.625 INCHES NOMINAL FIRST END
	0.375 INCHES NOMINAL SECOND END
END STYLE	STRAIGHT BEND END (LEFT) FIRST END
	STRAIGHT BEND END (RIGHT) SECOND END
COIL HELIX DIRECTION	LEFT-HAND
STOCK DIAMETER	0.080 INCHES NOMINAL
COIL QUANTITY	4-1/2
SPRING DEFLECTION RATE	70.400 POUNDS PER INCH NOMINAL
END ANGULAR RELATIONSHIP	ENDS PARALLEL ONE TO OTHER

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