4820-01-219-5200 DISK,VALVE Index 6210-01-219-5202 LIGHT,INDICATOR

National Stock Number:
5340-01-219-5201

Federal Supply Class:
5340

National Item Identification Number:
012195201

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:
2192-0087-104577MISSION SYSTEMS ORCHARD PARK INC
814865098748AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.3750 INCHES NOMINAL
END DIAMETER0.7500 INCHES NOMINAL
BORE DIAMETER0.6240 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM
CHAMFER ANGLE IN DEG5.0
DESIGN TYPESOLID
FIRST STEP DIAMETER1.1550 INCHES NOMINAL
FIRST STEP LENGTH0.0350 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM
OVERALL HEIGHT0.6150 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 303, COND A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
SECOND END DIAMETER0.9270 INCHES MINIMUM AND 0.9300 INCHES MAXIMUM
STYLE DESIGNATORSEAT
SURFACE TREATMENTPASSIVATE


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