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National Stock Number:
5360-01-285-9789
Federal Supply Class:
5360
National Item Identification Number:
012859789
Description:
SPRING,HELICAL,COMPRESSION
Detail:
An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.
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Manufacturer Information:
| P830-1 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | CHROMIUM AND | | SILICON AND | | STEEL OVERALL | | STYLE DESIGNATOR | CYLINDRICAL | | INSIDE DIAMETER | 1.000 INCHES NOMINAL | | SPRING FREE LENGTH | 4.470 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 1.500 INCHES NOMINAL | | END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS | | COIL HELIX DIRECTION | RIGHT-HAND OR | | LEFT-HAND | | SPRING DEFLECTION RATE | 285.500 POUNDS PER INCH NOMINAL | | COIL QUANTITY | 12 | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A401-56T ASSN STD ALL MATERIAL RESPONSES OVERALL | | SPRING SOLID LENGTH | 2.930 INCHES MINIMUM AND | | 3.070 INCHES MAXIMUM | | MATERIAL HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND | | 53.0 ROCKWELL C MAXIMUM | | ACCOMMODATED ROD DIAMETER | 0.910 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 81755 | | DESIGN CONTROL REFERENCE | P830-1 |
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