1560-01-476-0250 FITTING,STRUCTURAL COMPONENT,AIR Index 4820-01-476-0252 VALVE,SAFETY RELIEF

National Stock Number:
5360-01-476-0251

Federal Supply Class:
5360

National Item Identification Number:
014760251

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:
74A670443-200176301THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSINGLE TORSION LEFT HAND
INSIDE DIAMETER0.210 INCHES MINIMUM AND
0.230 INCHES MAXIMUM
SPRING FREE LENGTH0.290 INCHES MINIMUM AND
0.350 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER0.290 INCHES MINIMUM AND
0.310 INCHES MAXIMUM
END STYLESTRAIGHT END BOTH ENDS
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY6-1/4
SPECIAL FEATURESFINISH PER STF 1217 AND STF 1740


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