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		                        | National Stock Number:
 5360-00-837-3442
 
 Federal Supply Class:
 5360
 
 National Item Identification Number:
 008373442
 
 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.
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 Manufacturer Information:
 
 | 1120572 | 34712 | LAKE SHORE SYSTEMS, INC. |  | 54825PC25 | 34712 | LAKE SHORE SYSTEMS, INC. |  | 54825PC95 | 34712 | LAKE SHORE SYSTEMS, INC. | 
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 Techincal Specification:
 
 | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |  | DESIGN TYPE | CLOSED |  | END STYLE | MACHINED HALF LOOP BOTH ENDS |  | HOOK RADIUS | 0.286 INCHES NOMINAL BOTH ENDS |  | INSIDE DIAMETER | 0.572 INCHES NOMINAL |  | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | OPENING WIDTH | 0.120 INCHES NOMINAL BOTH ENDS |  | SPRING DEFLECTION RATE | 42.500 POUNDS PER INCH NOMINAL |  | SPRING FREE LENGTH | 4.000 INCHES NOMINAL |  | SPRING FREE OUTSIDE DIAMETER | 0.812 INCHES NOMINAL |  | STYLE DESIGNATOR | CYLINDRICAL | 
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