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National Stock Number:
5360-00-622-3750
Federal Supply Class:
5360
National Item Identification Number:
006223750
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:
| 6223750 | 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-474,COMP A /D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | STYLE DESIGNATOR | CYLINDRICAL | | INSIDE DIAMETER | 0.750 INCHES NOMINAL | | SPRING FREE LENGTH | 8.059 INCHES MINIMUM AND | | 8.309 INCHES MAXIMUM | | SPRING FREE OUTSIDE DIAMETER | 0.844 INCHES NOMINAL | | OPENING WIDTH | 1.541 INCHES NOMINAL FIRST END | | 1.812 INCHES NOMINAL BOTH ENDS | | COIL TO HOOK INSIDE LENGTH | 1.688 INCHES NOMINAL FIRST END | | 4.000 INCHES NOMINAL SECOND END | | END STYLE | RAISED HOOK BOTH ENDS | | COIL HELIX DIRECTION | RIGHT-HAND OR | | LEFT-HAND | | LOAD RATING | 13.50 POUNDS MINIMUM AND | | 16.50 POUNDS MAXIMUM | | COIL QUANTITY | 24-1/4 | | DESIGN TYPE | CLOSED | | SPRING LENGTH UNDER LOAD | 9.000 INCHES NOMINAL |
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