5365-00-021-5551 SHIM Index 1660-00-021-5554 VALVE ASSEMBLY,ENVIRONMENTAL CON

National Stock Number:
5340-00-021-5553

Federal Supply Class:
5340

National Item Identification Number:
000215553

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:
2303681982HYDRO-AIRE AEROSPACE CORP


Techincal Specification:
DESIGN TYPESOLID
FSC APPLICATION DATAAIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS
MATERIAL HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
MATERIALSTEEL
SURFACE TREATMENTPASSIVATE


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