Product Details | HELICAL COMPRESSION SPRING SEAT

1650-00-771-2254 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: 007712254

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

Supply Group (FSG) NSN Assign. NIIN
16 00-771-2254

Drawings & Photos | NSN 1650-00-771-2254


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Technical Data | NSN 1650-00-771-2254

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT ANODIZED
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 0.1500 INCHES NOMINAL
END DIAMETER 0.2300 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.0900 INCHES NOMINAL
FIRST STEP DIAMETER 0.4500 INCHES NOMINAL
BORE DIAMETER 0.1270 INCHES NOMINAL
COUNTERSINK DIAMETER 0.1370 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG 45.0
DESIGN TYPE SOLID
SPECIAL FEATURES NOT CASEHARDENED
III FSC APPLICATION DATA VALVE,HYDRAULIC ACFT F4C

Restrictions/Controls & Freight Information | NSN 1650-00-771-2254

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