5340-01-140-4205 SEAT,HELICAL COMPRESSION SPRING Index 5340-01-140-4207 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
5340-01-140-4206

Federal Supply Class:
5340

National Item Identification Number:
011404206

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:
10112724A486GNIMIKKEISTOKESKUS NCB FINLAND
14519179318MEGGITT NORTH HOLLYWOOD INC


Techincal Specification:
DESIGN TYPESOLID
DISTANCE FROM END TO FIRST STEP0.0300 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM
END DIAMETER0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM
BORE DIAMETER0.0610 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM
COUNTERSINK ANGLE IN DEG0.01
COUNTERSINK DIAMETER0.0780 INCHES NOMINAL
FIRST STEP DIAMETER0.1600 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 304
PROPRIETARY CHARACTERISTICSPACS
OVERALL HEIGHT0.0750 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM
SPECIAL FEATURESNOT CASEHARDENED
STYLE DESIGNATORSEAT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE


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