5360-00-072-7364, SPRING,HELICAL,TORSION

National Stock Number:
5360-00-072-7364

Federal Supply Class:
5360

National Item Identification Number:
000727364

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:

4-13427-1	0JRC1	NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
4-13427-1	76823	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 631 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5673, 17-7PH, COND C ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
INSIDE DIAMETER	0.265 INCHES NOMINAL
SPRING FREE LENGTH	0.265 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.280 INCHES MINIMUM AND
	0.320 INCHES MAXIMUM
END LENGTH	1.100 INCHES NOMINAL BOTH ENDS
END LENGTH FROM COIL AXIS TO FIRST BEND	0.780 INCHES NOMINAL BOTH ENDS
END LENGTH FROM FIRST BEND TO SECOND BEND OR END	0.200 INCHES NOMINAL BOTH ENDS
END LENGTH FROM SECOND BEND TO THIRD BEND OR END	0.160 INCHES NOMINAL BOTH ENDS
END LENGTH FROM THIRD BEND OR END	0.250 INCHES NOMINAL BOTH ENDS
END STYLE	PARALLEL, RIGHT END FIRST END
	PARALLEL, RIGHT END SECOND END
COIL HELIX DIRECTION	LEFT-HAND
STOCK DIAMETER	0.020 INCHES MINIMUM AND
	0.050 INCHES MAXIMUM
COIL QUANTITY	5
END ANGULAR RELATIONSHIP	ENDS ANGLED ONE TO OTHER
SPECIAL FEATURES	BOTH SPRING ENDS HAVE A NOMINAL END LENGTH OF 0.160 INCHES FROM A FOURTH BEND TO END; ALL BENDS OF ENDS ARE PARALLEL TO OUTSIDE DIAMETER OF SPRING

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