NSN 5340-01-366-4038

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-01-366-4038 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: 260572, 5340-01-366-4038, 01-366-4038, 5340013664038, 013664038

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 24, 199201-366-403824328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-01-366-4038
Part Number Cage Code Manufacturer
26057209205LOCKHEED MARTIN CORPELECTRONICS AND MISSILES DIV
Technical Data | NSN 5340-01-366-4038
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
SURFACE TREATMENT PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR7 SEAT
OVERALL HEIGHT0.1250 INCHES NOMINAL
END DIAMETER0.7200 INCHES MINIMUM AND 0.7250 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP0.1100 INCHES NOMINAL
FIRST STEP DIAMETER0.8300 INCHES MINIMUM AND 0.8330 INCHES MAXIMUM
BORE DIAMETER0.6920 INCHES MINIMUM AND 0.6970 INCHES MAXIMUM
DESIGN TYPE SPLIT
SPECIAL FEATURESMATERIAL-STEEL,CRES,304 CONFORMING TO AMS 5639; FINISH PASSIVATE CODE G