5340-00-473-4887 COVER,ACCESS Index 5340-00-482-2859 HINGE,ACCESS DOOR

National Stock Number:
5340-00-474-2005

Federal Supply Class:
5340

National Item Identification Number:
004742005

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:
9599326512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.2500 INCHES NOMINAL
END DIAMETER0.1250 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG120.0
DESIGN TYPESOLID
FIRST STEP DIAMETER0.2180 INCHES NOMINAL
OVERALL HEIGHT0.3120 INCHES NOMINAL
MATERIALALUMINUM ALLOY
STYLE DESIGNATORSEAT
SURFACE TREATMENTANODIZE


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