Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-633-5090 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.

Part Alternates: 006335090

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components

Supply Group (FSG) NSN Assign. NIIN
28 00-633-5090

Drawings & Photos | NSN 2805-00-633-5090


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Technical Data | NSN 5340-00-633-5090

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N9 SEAT
OVERALL HEIGHT 0.3750 INCHES NOMINAL
END DIAMETER 0.6420 INCHES MINIMUM AND 0.6520 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.3125 INCHES NOMINAL
FIRST STEP DIAMETER 1.0000 INCHES NOMINAL
BORE DIAMETER 0.3230 INCHES MINIMUM AND 0.3330 INCHES MAXIMUM
COUNTERBORE LENGTH 0.2650 INCHES MINIMUM AND 0.2710 INCHES MAXIMUM
COUNTERBORE DIAMETER 0.4470 INCHES MINIMUM AND 0.4520 INCHES MAXIMUM
SPHERICAL SEAT TOP RADIUS 0.1250 INCHES NOMINAL
DESIGN TYPE SOLID
III FSC APPLICATION DATA GASOLINE ENGINE,NONAIRCRAFT

Restrictions/Controls & Freight Information | NSN 5340-00-633-5090

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information