Product Details | HELICAL COMPRESSION SPRING SEAT

2805-00-362-8400 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: 003628400

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

Supply Group (FSG) NSN Assign. NIIN
28 00-362-8400

Drawings & Photos | NSN 2805-00-362-8400


Demand History | NSN 2805-00-362-8400

Part Number Request Date QTY Origin
51996 2021-07-189 16 China
51996 2011-09-256 5 US

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Technical Data | NSN 2805-00-362-8400

Characteristic Specifications
MATERIAL STEEL, SAE 1112
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N5 SEAT
OVERALL HEIGHT 0.4380 INCHES NOMINAL
END DIAMETER 0.5630 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.1250 INCHES NOMINAL
FIRST STEP DIAMETER 0.7800 INCHES MINIMUM AND 0.7900 INCHES MAXIMUM
FIRST STEP LENGTH 0.2190 INCHES NOMINAL
SECOND STEP DIAMETER 1.0310 INCHES NOMINAL
BORE DIAMETER 0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM
COUNTERBORE LENGTH 0.1880 INCHES NOMINAL
COUNTERBORE DIAMETER 0.5930 INCHES MINIMUM AND 0.5980 INCHES MAXIMUM
DESIGN TYPE SOLID
SPECIAL FEATURES NOT CASEHARDENED
III FSC APPLICATION DATA ENGINE,GASOLINE,NON-AIRCRAFT
MANUFACTURERS CODE 1ML14
DESIGN CONTROL REFERENCE 22013A

Restrictions/Controls & Freight Information | NSN 2805-00-362-8400

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
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information