Product Details | HELICAL COMPRESSION SPRING SEAT

2805-00-350-7006 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: 003507006

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

Supply Group (FSG) NSN Assign. NIIN
28 00-350-7006

Drawings & Photos | NSN 2805-00-350-7006


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Technical Data | NSN 2805-00-350-7006

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING 46.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR N12 SEAT
OVERALL HEIGHT 0.5000 INCHES NOMINAL
END DIAMETER 0.9000 INCHES MINIMUM AND 0.9150 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.3080 INCHES MINIMUM AND 0.3180 INCHES MAXIMUM
FIRST STEP DIAMETER 1.3750 INCHES NOMINAL
FIRST STEP LENGTH 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
SECOND STEP DIAMETER 1.7500 INCHES NOMINAL
SECOND END DIAMETER 1.5940 INCHES NOMINAL
BORE DIAMETER 0.6490 INCHES NOMINAL
BORE TAPER IN DEG 37.0
DESIGN TYPE SOLID
SPECIAL FEATURES NOT CASEHARDENED;MATL-STEEL SAE 8640
III FSC APPLICATION DATA ENGINE,GASOLINE,NON-AIRCRAFT
MANUFACTURERS CODE 14351
DESIGN CONTROL REFERENCE R6001204

Restrictions/Controls & Freight Information | NSN 2805-00-350-7006

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