NSN 5340-00-437-7626

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-00-437-7626 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: 353296, 5340-00-437-7626, 00-437-7626, 5340004377626, 004377626

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 10, 196900-437-762624328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-00-437-7626
Part Number Cage Code Manufacturer
35329662983EATON AEROSPACE LLC
Technical Data | NSN 5340-00-437-7626
Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR SEAT
OVERALL HEIGHT0.2900 INCHES NOMINAL
END DIAMETER0.5800 INCHES MINIMUM AND 0.5850 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP0.0650 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
FIRST STEP DIAMETER0.6190 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
BORE DIAMETER0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM
COUNTERBORE LENGTH0.1870 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM
COUNTERBORE DIAMETER0.4980 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM
DESIGN TYPE SOLID
SPECIAL FEATURESNOT CASEHARDENED;MATL-STEEL VS1-1-6-6 COMP 4150 OR VS1-1-6-6 COMP 6150(VICKERS AOM DIV.,SPERRY RAND CORP)