NSN 5340-00-471-0766

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-00-471-0766 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: 637769, 637769, 637769, 637769, 5340-00-471-0766, 00-471-0766, 5340004710766, 004710766

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 26, 197000-471-076624328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-00-471-0766
Part Number Cage Code Manufacturer
63776955282J.T. SLOCOMB CORP
63776900088ROYAL OAK GAGE INC
63776911599TRIUMPH ENGINE CONTROL SYSTEMS, LLC
63776977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5340-00-471-0766
Characteristic Specifications
MATERIAL STEEL COMP 410
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5613 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR SEAT
OVERALL HEIGHT0.3500 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM
END DIAMETER0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP0.0780 INCHES MINIMUM AND 0.1020 INCHES MAXIMUM
FIRST STEP DIAMETER0.9750 INCHES MINIMUM AND 0.9850 INCHES MAXIMUM
FIRST STEP LENGTH0.1880 INCHES MINIMUM AND 0.2080 INCHES MAXIMUM
SECOND STEP DIAMETER1.1800 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM
BORE DIAMETER0.2510 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM
COUNTERBORE LENGTH0.1920 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM
COUNTERBORE DIAMETER0.8000 INCHES MINIMUM AND 0.8200 INCHES MAXIMUM
DESIGN TYPE SOLID