5820-00-412-0227 RADIO SET Index 2840-00-412-0229 DISK,COMPRESSOR,AIRCRAFT GAS TUR

National Stock Number:
5340-00-412-0228

Federal Supply Class:
5340

National Item Identification Number:
004120228

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:
115107-3959364HONEYWELL INTERNATIONAL INC.
115107-3999193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BORE DIAMETER0.1700 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
DESIGN TYPESOLID
DISTANCE FROM END TO FIRST STEP0.1400 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM
END DIAMETER0.3000 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM
FIRST STEP DIAMETER0.5870 INCHES MINIMUM AND 0.5970 INCHES MAXIMUM
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
MATERIALSTEEL
OVERALL HEIGHT0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM
SPECIAL FEATURESNOT CASEHARDENED
STYLE DESIGNATORSEAT
SURFACE TREATMENTANODIZE


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