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National Stock Number: 5340-01-317-9245
Federal Supply Class: 5340
National Item Identification Number: 013179245
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:
2149719 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | 5340PL0891769 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
END DIAMETER | 0.2810 INCHES NOMINAL | COUNTERSINK ANGLE IN DEG | 60.0 | DESIGN TYPE | SOLID | DISTANCE FROM END TO FIRST STEP | 0.8120 INCHES NOMINAL | FIRST STEP LENGTH | 2.0000 INCHES NOMINAL | FIRST STEP DIAMETER | 0.5620 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 8640 ASSN STD 1ST MATERIAL RESPONSE OR TY D GR 2 ASSN STD 2ND MATERIAL RESPONSE | MATERIAL | STEEL COMP 8640 OR STEEL | OVERALL HEIGHT | 3.3120 INCHES NOMINAL | SECOND STEP DIAMETER | 1.3150 INCHES NOMINAL |
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