5360-00-340-2843, SPRING,HELICAL,TORSION

National Stock Number:
5360-00-340-2843

Federal Supply Class:
5360

National Item Identification Number:
003402843

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:

255AS143-1

30003

NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

END ANGULAR RELATIONSHIP	END W/LH HELIX OF COIL PARALLEL TO CENTER SECTION AND END W/RH HELIX OF COIL PARALLEL TO CENTER SECTION
CENTER SECTION WIDTH	0.619 INCHES NOMINAL
CENTER STYLE	SQUARE TYPE
COIL AXIS TO CENTER SECTION DISTANCE	1.866 INCHES NOMINAL
COIL HELIX DIRECTION	LEFT-HAND
COIL QUANTITY	2-1/2
END LENGTH	1.172 INCHES NOMINAL BOTH ENDS
END STYLE	ONE HOOK END OVERALL
INSIDE DIAMETER	0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 302 OVERALL
SPECIAL FEATURES	COIL HELIX OTHER DIRECTION RH
SPRING DEFLECTION RATE	0.140 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH	1.531 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.488 INCHES MINIMUM AND 0.519 INCHES MAXIMUM
STOCK DIAMETER	0.072 INCHES NOMINAL
STYLE DESIGNATOR	DOUBLE TORSION, RIGHT AND LEFT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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