Product Details | HELICAL COMPRESSION SPRING SEAT

2805-00-355-1426 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: 003551426

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

Supply Group (FSG) NSN Assign. NIIN
28 00-355-1426

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Technical Data | NSN 2805-00-355-1426

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING NOT RATED
OVERALL HEIGHT 0.2860 INCHES NOMINAL
END DIAMETER 1.5720 INCHES NOMINAL
BORE DIAMETER 0.8440 INCHES NOMINAL
COUNTERBORE LENGTH 0.2500 INCHES NOMINAL
COUNTERBORE DIAMETER 1.5000 INCHES NOMINAL
DESIGN TYPE SOLID
SPECIAL FEATURES NOT CASEHARDENED
III FSC APPLICATION DATA VALVE SPRING SEAT,GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVER AND STARTING ENGINE TYPES

Restrictions/Controls & Freight Information | NSN 2805-00-355-1426

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