5360-00-055-2979, SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-055-2979

Federal Supply Class:
5360

National Item Identification Number:
000552979

Description:
SPRING,HELICAL,EXTENSION

Detail:
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.

Manufacturer Information:

204-070-458-003	97499	BELL TEXTRON INC
204-070-458-3	97499	BELL TEXTRON INC

Techincal Specification:

MATERIAL	STEEL UNS K08500 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	CYLINDRICAL
INSIDE DIAMETER	1.300 INCHES NOMINAL
SPRING FREE LENGTH	18.634 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	1.624 INCHES NOMINAL
OPENING WIDTH	1.100 INCHES NOMINAL FIRST END
	0.380 INCHES NOMINAL SECOND END
COIL TO HOOK INSIDE LENGTH	1.500 INCHES NOMINAL FIRST END
	13.090 INCHES NOMINAL SECOND END
HOOK RADIUS	0.250 INCHES NOMINAL FIRST END
	0.500 INCHES NOMINAL SECOND END
END STYLE	DOBBY HOOK FIRST END
	FULL LOOP SECOND END
COIL HELIX DIRECTION	RIGHT-HAND OR
	LEFT-HAND
LOAD RATING	42.750 POUNDS MINIMUM AND
	47.250 POUNDS MAXIMUM
COIL QUANTITY	22
DESIGN TYPE	CLOSED
SPRING DEFLECTION RATE	14.000 POUNDS PER INCH MINIMUM AND
	16.000 POUNDS PER INCH MAXIMUM
SPRING LENGTH UNDER LOAD	3.000 INCHES NOMINAL

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