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National Stock Number: 5340-00-625-8209
Federal Supply Class: 5340
National Item Identification Number: 006258209
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:
30556 | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | 30556 | 28265 | HERCULES ENGINE CO INC | 30556A | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | 30556A | 28265 | HERCULES ENGINE CO INC | 96687 | 65282 | WHITE MOTOR CORP |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.1250 INCHES NOMINAL | END DIAMETER | 0.7810 INCHES NOMINAL | BORE DIAMETER | 0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM | COUNTERSINK ANGLE IN DEG | 45.000 | COUNTERSINK DIAMETER | 1.0650 INCHES NOMINAL | COUNTERBORE DIAMETER | 0.8130 INCHES MINIMUM AND 0.8180 INCHES MAXIMUM | COUNTERBORE LENGTH | 0.3130 INCHES NOMINAL | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 1.0940 INCHES NOMINAL | FIRST STEP LENGTH | 0.1880 INCHES NOMINAL | FSC APPLICATION DATA | ENGINES,GASOLINE,EXCEPT AIRCRAFT PRIME MOVER | OVERALL HEIGHT | 0.6250 INCHES NOMINAL | MATERIAL | STEEL | SECOND STEP DIAMETER | 1.1880 INCHES NOMINAL | SECOND STEP LENGTH | 0.1560 INCHES NOMINAL | SPECIAL FEATURES | NOT CASEHARDENED;MATL-STEEL FED-STD-66 COMP 1112 OR COMP 1212 | THIRD STEP DIAMETER | 1.5000 INCHES NOMINAL |
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