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		                        | National Stock Number:
 5360-00-687-5680
 
 Federal Supply Class:
 5360
 
 National Item Identification Number:
 006875680
 
 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:
 
 | 1802924 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 31D6422PC2 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 445D420SUB3PC27 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 445D421SUB3PC29 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 445D424SUB4PC29 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 445D668ITEM27 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 900J100REVAPC27 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 900J232PC27 | 79500 | WESTINGHOUSE ELECTRIC CORP |  | 588-301-1854930REVAPC27 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 588-301-1854931REVAPC29 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 588-301-1854934REVBPC29 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 588-350-1854928REVAPC27 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
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 Techincal Specification:
 
 | COIL HELIX DIRECTION | RIGHT-HAND |  | COIL QUANTITY | 7-1/10 |  | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER |  | END STYLE | HALF HOOK SECOND END |  | END STYLE | ONE HOOK END FIRST END |  | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 0.171 INCHES NOMINAL OVERALL |  | END LENGTH FROM SECOND BEND TO THIRD BEND OR END | 0.148 INCHES NOMINAL OVERALL |  | INSIDE DIAMETER | 0.266 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | SPRING FREE LENGTH | 0.218 INCHES NOMINAL |  | SPRING FREE OUTSIDE DIAMETER | 0.312 INCHES NOMINAL |  | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND | 
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