5340-00-774-4332 COVER,ACCESS Index 5340-00-777-3017 COVER,ACCESS

National Stock Number:
5340-00-774-8317

Federal Supply Class:
5340

National Item Identification Number:
007748317

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:
T415I20014351TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.2969 INCHES NOMINAL
END DIAMETER0.5312 INCHES NOMINAL
BORE DIAMETER0.4370 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
COUNTERBORE DIAMETER0.5370 INCHES NOMINAL
COUNTERSINK DIAMETER0.6250 INCHES NOMINAL
COUNTERBORE LENGTH0.3438 INCHES NOMINAL
DESIGN TYPESOLID
FIRST STEP DIAMETER1.2344 INCHES NOMINAL
FIRST STEP LENGTH0.0781 INCHES NOMINAL
OVERALL HEIGHT0.5000 INCHES NOMINAL
MATERIALSTEEL
SECOND COUNTERBORE DIAMETER0.6280 INCHES NOMINAL
SECOND COUNTERBORE LENGTH0.1250 INCHES NOMINAL
SECOND STEP DIAMETER1.6250 INCHES NOMINAL
SPECIAL FEATURESNOT CASEHARDENED
STYLE DESIGNATORSEAT


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