NSN 5340-00-303-7020

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-00-303-7020 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: 1143598, 1143598, 5340-00-303-7020, 00-303-7020, 5340003037020, 003037020

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-303-702024328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5340-00-303-7020
Part Number Cage Code Manufacturer
114359888277BOEING COMPANY, THEDBA BOEING
114359818355BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5340-00-303-7020
Characteristic Specifications
MATERIAL8$9$DCU0100$DCU0101
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL HEIGHT0.1250 INCHES NOMINAL
FIRST STEP DIAMETER0.4840 INCHES MINIMUM AND 0.4850 INCHES MAXIMUM
BORE DIAMETER0.1250 INCHES NOMINAL
DESIGN TYPE SOLID
SPECIAL FEATURESALL DIAMETERS MARKED MUST BE CONCENTRIC WITHIN 0.001 FULL INDICATOR READING; ON 0.281 DRILL 4 HOLES EQUALLY SPACED 1/16 IN. DIA