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National Stock Number:
5360-00-345-3745
Federal Supply Class:
5360
National Item Identification Number:
003453745
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:
| 54C22042 | 80049 | DEPARTMENT OF THE AIR FORCE | | 54C22042 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER | | 54C22042 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 52 | | COIL TO HOOK INSIDE LENGTH | 3.875 INCHES NOMINAL BOTH ENDS | | DESIGN TYPE | CLOSED | | END STYLE | FULL LOOP BOTH ENDS | | HOOK RADIUS | 0.500 INCHES NOMINAL BOTH ENDS | | LOAD RATING | 1150.000 POUNDS NOMINAL AND 1410.000 POUNDS MAXIMUM | | MATERIAL | STEEL OVERALL | | SPECIAL FEATURES | CONSISTS OF SPRING AND TWO EYES; 46 ACTIVE COILS; HEAT TREAT 200,000 TO 220,000 PSI; U/O 1710-00-676-4521 | | SPRING DEFLECTION RATE | 70.500 POUNDS PER INCH NOMINAL | | SPRING FREE LENGTH | 30.750 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 3.500 INCHES NOMINAL | | SPRING LENGTH UNDER LOAD | 15.500 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL W/ CONVEX ENDS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM OR DICHROMATE AND CHROMATE OR CADMIUM AND PHOSPHATE OVERALL |
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