4820-00-494-8112 PLUG,VALVE END Index 3020-00-494-8114 GEAR SECTOR,SPUR

National Stock Number:
5340-00-494-8113

Federal Supply Class:
5340

National Item Identification Number:
004948113

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:
HP1131180-184685TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC
HP85510470236TACTAIR FLUID CONTROLS INC
HP85510484685TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC


Techincal Specification:
END DIAMETER0.1900 INCHES NOMINAL
DESIGN TYPESOLID
DISTANCE FROM END TO FIRST STEP0.2150 INCHES NOMINAL
FIRST STEP DIAMETER0.2450 INCHES NOMINAL
OVERALL HEIGHT0.2800 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CL 416 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
MATERIALSTEEL COMP 416
SURFACE TREATMENTPASSIVATE


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