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National Stock Number:
5360-00-741-9868
Federal Supply Class:
5360
National Item Identification Number:
007419868
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:
| 7419868 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474A,COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OR | | ZINC OVERALL | | STYLE DESIGNATOR | CYLINDRICAL | | INSIDE DIAMETER | 0.789 INCHES NOMINAL | | 2.297 INCHES NOMINAL SECOND END | | COIL HELIX DIRECTION | RIGHT-HAND OR | | LEFT-HAND | | LOAD RATING | 24.00 POUNDS MINIMUM AND | | 30.00 POUNDS MAXIMUM | | COIL QUANTITY | 23-1/4 | | DESIGN TYPE | CLOSED | | SPRING DEFLECTION RATE | 11.500 POUNDS PER INCH MINIMUM AND | | 13.500 POUNDS PER INCH MAXIMUM | | SPRING LENGTH UNDER LOAD | 7.000 INCHES NOMINAL | | SPRING FREE LENGTH | 5.711 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | OPENING WIDTH | 0.250 INCHES NOMINAL FIRST END | | 1.797 INCHES NOMINAL BOTH ENDS | | COIL TO HOOK INSIDE LENGTH | 0.750 INCHES NOMINAL FIRST END |
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