NSN 5340-00-180-4455

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-00-180-4455 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: 14135, 14135, 14135, 5340-00-180-4455, 00-180-4455, 5340001804455, 001804455

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 28, 197100-180-445524328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-00-180-4455
Part Number Cage Code Manufacturer
1413579294E-SYSTEMS INCMONTEK DIV
1413594697MOOG INC.DBA MOOG
1413519156MOOG INC.DIV MOOG AIRCRAFT, SALT LAKE
Technical Data | NSN 5340-00-180-4455
Characteristic Specifications
MATERIAL STEEL COMP 416
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582, TYPE 416 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR SEAT
OVERALL HEIGHT0.1090 INCHES NOMINAL
END DIAMETER0.2350 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP0.0620 INCHES NOMINAL
FIRST STEP DIAMETER0.3250 INCHES NOMINAL
BORE DIAMETER0.1600 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM
COUNTERBORE LENGTH0.0300 INCHES NOMINAL
COUNTERBORE DIAMETER0.1950 INCHES NOMINAL
CHAMFER ANGLE IN DEG15.0
DESIGN TYPE SOLID
SPECIAL FEATURESNOT CASEHARDENED
FSC APPLICATION DATAHYDRAULIC CONTROL,AIRCRAFT