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National Stock Number: 5340-01-179-4615
Federal Supply Class: 5340
National Item Identification Number: 011794615
Description: SEAT,HELICAL COMPRESSION SPRING
Detail: A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.
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Manufacturer Information:
1W4640 | 11083 | CATERPILLAR INC |
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Techincal Specification:
DESIGN TYPE | SOLID | DISTANCE FROM END TO FIRST STEP | 9.1000 MILLIMETERS NOMINAL | END DIAMETER | 29.1500 MILLIMETERS MINIMUM AND 29.6500 MILLIMETERS MAXIMUM | BORE DIAMETER | 16.3600 MILLIMETERS NOMINAL | FIRST STEP DIAMETER | 34.5500 MILLIMETERS MINIMUM AND 34.9300 MILLIMETERS MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1008 ASSN STD SINGLE MATERIAL RESPONSE | MATERIAL | STEEL COMP 1008 | PROPRIETARY CHARACTERISTICS | PACS | OVERALL HEIGHT | 10.1000 MILLIMETERS NOMINAL | SPHERICAL SEAT TOP RADIUS | 1.2500 MILLIMETERS MINIMUM AND 1.7500 MILLIMETERS MAXIMUM | STYLE DESIGNATOR | SEAT |
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