5340-00-993-1972 COVER,ACCESS Index 5340-00-997-1744 COVER,ACCESS

National Stock Number:
5340-00-993-7286

Federal Supply Class:
5340

National Item Identification Number:
009937286

Description:
SEAT,HELICAL COMPRESSION SPRING

Detail:
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.


Manufacturer Information:
29452462983EATON AEROSPACE, LLC


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.8450 INCHES NOMINAL
END DIAMETER0.2810 INCHES NOMINAL
DESIGN TYPESOLID
FIRST STEP DIAMETER0.3530 INCHES NOMINAL
FIRST STEP LENGTH0.0800 INCHES NOMINAL
OVERALL HEIGHT1.1770 INCHES NOMINAL
MATERIALSTEEL
SECOND STEP DIAMETER0.6070 INCHES NOMINAL
SECOND STEP LENGTH0.1250 INCHES NOMINAL
SPECIAL FEATURESW/O BORE; CHAMFER ON END 0.031 IN. X 45.0 DEG; CHAMFER ON THIRD STEP 0.062 X 30.0 DEG,COUNTER SINK IN CENTER 0.125 IN,DEEP X 118.0 DEG
STYLE DESIGNATORSEAT
THIRD STEP DIAMETER0.8900 INCHES NOMINAL


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