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National Stock Number:
5360-00-888-0113
Federal Supply Class:
5360
National Item Identification Number:
008880113
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:
| 3-51221-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 3-51221-1 | 30391 | ARGO SPRING MANUFACTURING CO., INC. | | 3-51221-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 3-51221-1 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 29 | | DESIGN TYPE | CLOSED | | END STYLE | LONG ROUND HOOK BOTH ENDS | | INSIDE DIAMETER | 0.267 INCHES MINIMUM AND 0.279 INCHES MAXIMUM | | LOAD RATING | 5.00 POUNDS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 631 OVERALL | | OPENING WIDTH | 0.144 INCHES NOMINAL FIRST END | | OPENING WIDTH | 0.219 INCHES NOMINAL SECOND END | | SPRING DEFLECTION RATE | 3.380 POUNDS PER INCH NOMINAL | | SPRING FREE LENGTH | 1.670 INCHES MINIMUM AND 1.720 INCHES MAXIMUM | | SPRING FREE OUTSIDE DIAMETER | 0.345 INCHES MINIMUM AND 0.357 INCHES MAXIMUM | | STYLE DESIGNATOR | CYLINDRICAL |
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