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National Stock Number:
5360-00-418-7436
Federal Supply Class:
5360
National Item Identification Number:
004187436
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:
| 2528928 | 22888 | FMC CORP | | 2528928 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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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 | 0.3125 INCHES MINIMUM BOTH ENDS | | INSIDE DIAMETER | 0.816 INCHES MINIMUM AND 0.836 INCHES MAXIMUM | | LOAD RATING | 32.00 POUNDS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 FED SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 302 AND STEEL COMP 316 OVERALL | | SPRING FREE LENGTH | 3.934 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 1.000 INCHES MINIMUM AND 1.020 INCHES MAXIMUM | | SPRING LENGTH UNDER LOAD | 8.250 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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