NSN 5340-01-290-7563

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-01-290-7563 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.

Alternate Parts: A837681, A83768-1, 5340-01-290-7563, 01-290-7563, 5340012907563, 012907563

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 16, 198801-290-756324328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-01-290-7563
Part Number Cage Code Manufacturer
A83768-194697MOOG INC.DBA MOOG
Technical Data | NSN 5340-01-290-7563
Characteristic Specifications
MATERIAL STEEL COMP 630
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR SEAT
OVERALL HEIGHT1.2800 INCHES NOMINAL
END DIAMETER0.4100 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP0.9700 INCHES NOMINAL
FIRST STEP DIAMETER0.7500 INCHES NOMINAL
FIRST STEP LENGTH0.0500 INCHES NOMINAL
SECOND END DIAMETER0.4200 INCHES NOMINAL
BORE DIAMETER0.2180 INCHES NOMINAL
DESIGN TYPE SOLID
SPECIAL FEATURESHEAT TREAT PER EP1233 COND H1025;NEXT HIGHER ASSEBMLY A71504-3;F-15 AIRCRAFT
FSC APPLICATION DATAAIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS