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National Stock Number: 5340-00-176-4392
Federal Supply Class: 5340
National Item Identification Number: 001764392
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:
3835392 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT | 3835392 | 24617 | GENERAL MOTORS CORP | 3835392 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.2850 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM | END DIAMETER | 0.5000 INCHES NOMINAL | BORE DIAMETER | 0.4795 INCHES NOMINAL | BORE TAPER IN DEG | 7.1 | CHAMFER ANGLE IN DEG | 7.1 | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 0.9380 INCHES MINIMUM AND 0.9540 INCHES MAXIMUM | FIRST STEP LENGTH | 0.0400 INCHES NOMINAL | FSC APPLICATION DATA | VALVE ASSEMBLIES,GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES | OVERALL HEIGHT | 0.4150 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM | MATERIAL | STEEL | SECOND STEP DIAMETER | 1.2710 INCHES MINIMUM AND 2.2810 INCHES MAXIMUM | SPECIAL FEATURES | MATL-STEEL SAE 1120 OR AISI 1120;NOT CASEHARDENED |
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