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National Stock Number:
5340-00-384-1024
Federal Supply Class:
5340
National Item Identification Number:
003841024
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:
| 05-51584 | 63734 | KAITLIN CORP | | 1A63800 | 23382 | FWD SEAGRAVE HOLDINGS LP | | 63800 | 64104 | DRESSER, LLC | | 3H1926-1R21 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| END DIAMETER | 0.8120 INCHES NOMINAL | | BORE DIAMETER | 0.7480 INCHES MINIMUM AND 0.7510 INCHES MAXIMUM | | BORE TAPER IN DEG | 8.583 | | CHAMFER ANGLE IN DEG | 30.0 | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.2810 INCHES NOMINAL | | FEATURES PROVIDED | CASEHARDENED | | FIRST STEP DIAMETER | 1.4275 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM | | FIRST STEP LENGTH | 0.0940 INCHES NOMINAL | | FSC APPLICATION DATA | 1. VALVE ASSEMBLIES,GASOLINE ENGINE,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES | | OVERALL HEIGHT | 0.5620 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 81112 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1112 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1212 | | SEAT ANGLE IN DEG | 13.0 | | SECOND END DIAMETER | 0.8750 INCHES NOMINAL | | SECOND STEP DIAMETER | 1.8120 INCHES NOMINAL |
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