5360-00-780-2981, SPRING,HELICAL,TORSION

National Stock Number:
5360-00-780-2981

Federal Supply Class:
5360

National Item Identification Number:
007802981

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:

2057107	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
BUWEPSDWG2057107	36090	LOCKHEED MARTIN LIBRASCOPE CORP
L309000056	36090	LOCKHEED MARTIN LIBRASCOPE CORP

Techincal Specification:

END ANGULAR RELATIONSHIP	END W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION
CENTER SECTION WIDTH	0.385 INCHES NOMINAL
CENTER STYLE	SQUARE TYPE
COIL AXIS TO CENTER SECTION DISTANCE	0.560 INCHES NOMINAL
COIL HELIX DIRECTION	LEFT-HAND OR RIGHT-HAND
END LENGTH FROM COIL AXIS TO FIRST BEND	0.350 INCHES NOMINAL BOTH ENDS
END LENGTH FROM FIRST BEND TO SECOND BEND OR END	0.060 INCHES NOMINAL BOTH ENDS
END STYLE	PARALLEL END BOTH ENDS
END TANGENT ANGLE	120.0 DEGREES NOMINAL
INSIDE DIAMETER	0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 631 OVERALL
SPRING FREE LENGTH	0.465 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.330 INCHES NOMINAL
STYLE DESIGNATOR	SINGLE TORSION RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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