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		                        | National Stock Number:
 5360-01-559-6054
 
 Federal Supply Class:
 5360
 
 National Item Identification Number:
 015596054
 
 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.
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 Manufacturer Information:
 
 | 9D0276-2 | 88277 | THE BOEING COMPANY |  | T038-180-312-R | 92830 | BARNES GROUP INC. | 
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 Techincal Specification:
 
 | COIL HELIX DIRECTION | RIGHT-HAND |  | COIL QUANTITY | 5 |  | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER |  | END STYLE | ONE HOOK END BOTH ENDS |  | END LENGTH | 1.250 INCHES NOMINAL BOTH ENDS |  | FUNCTIONAL DESCRIPTION | TORSION SPRING |  | INSIDE DIAMETER | 0.411 INCHES NOMINAL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 302 OVERALL |  | SPRING FREE LENGTH | 0.247 INCHES NOMINAL |  | SPRING FREE OUTSIDE DIAMETER | 0.470 INCHES MINIMUM AND 0.504 INCHES MAXIMUM |  | STOCK DIAMETER | 0.030 INCHES MINIMUM AND 0.046 INCHES MAXIMUM |  | STYLE DESIGNATOR | SINGLE TORSION RIGHT HAND |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL | 
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