NSN 5340-00-341-8977

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-00-341-8977 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: 7219198, 5340-00-341-8977, 00-341-8977, 5340003418977, 003418977

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-341-897724328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-00-341-8977
Part Number Cage Code Manufacturer
721919819204ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 5340-00-341-8977
Characteristic Specifications
MATERIAL COPPER ALLOY
STYLE DESIGNATOR SEAT
OVERALL HEIGHT1.0630 INCHES NOMINAL
END DIAMETER1.7810 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP0.4690 INCHES NOMINAL
FIRST STEP DIAMETER4.5000 INCHES NOMINAL
BORE DIAMETER1.3750 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM
COUNTERBORE LENGTH0.2810 INCHES NOMINAL
COUNTERBORE DIAMETER4.0000 INCHES NOMINAL
DESIGN TYPE SOLID
SPECIAL FEATURESEAA:2350-00-796-8000