NSN 5340-00-860-8762

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-00-860-8762 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: 215022, 5340-00-860-8762, 00-860-8762, 5340008608762, 008608762

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-860-876224328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-00-860-8762
Part Number Cage Code Manufacturer
21502281982HYDRO-AIRE, INC.
Technical Data | NSN 5340-00-860-8762
Characteristic Specifications
MATERIAL ALUMINUM
STYLE DESIGNATOR SEAT
OVERALL HEIGHT0.2500 INCHES NOMINAL
END DIAMETER0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
FIRST STEP DIAMETER0.7500 INCHES NOMINAL
FIRST STEP LENGTH0.2000 INCHES NOMINAL
SECOND STEP DIAMETER0.8750 INCHES NOMINAL
BORE DIAMETER0.1870 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
COUNTERBORE LENGTH0.1400 INCHES NOMINAL
COUNTERBORE DIAMETER0.6700 INCHES NOMINAL
DESIGN TYPE SOLID
SPECIAL FEATURESMATL-ALUM. ALLOY QQ-A-225/6;NOT CASEHARDENED
FSC APPLICATION DATAVALVE TRANSFER