Product Details | HELICAL COMPRESSION SPRING SEAT

1650-00-229-1636 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: 002291636

Aircraft Components and Accessories | Aircraft Hydraulic, Vacuum, and De-icing System Components

Supply Group (FSG) NSN Assign. NIIN
16 00-229-1636

Drawings & Photos | NSN 1650-00-229-1636


Demand History | NSN 1650-00-229-1636

Part Number Request Date QTY Origin
1650-00-229-1636 2010-05-140 16 DIBBS
1650-00-229-1636 2010-03-70 14 DIBBS
1650-00-229-1636 2010-02-36 14 DIBBS
1650-00-229-1636 2007-02-45 30 DIBBS

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Technical Data | NSN 1650-00-229-1636

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT PASSIVATED
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 0.3690 INCHES NOMINAL
END DIAMETER 0.3210 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.2550 INCHES NOMINAL
FIRST STEP DIAMETER 0.4290 INCHES NOMINAL
BORE DIAMETER 0.2650 INCHES NOMINAL
COUNTERSINK DIAMETER 0.2850 INCHES NOMINAL
COUNTERBORE LENGTH 0.0500 INCHES NOMINAL
COUNTERBORE DIAMETER 0.3760 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG 29.0
CHAMFER ANGLE IN DEG 25.0
DESIGN TYPE SOLID

Restrictions/Controls & Freight Information | NSN 1650-00-229-1636

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