5340-00-302-4443 SEAT,HELICAL COMPRESSION SPRING Index 5340-00-339-0219 COVER,ACCESS

National Stock Number:
5340-00-334-0713

Federal Supply Class:
5340

National Item Identification Number:
003340713

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:
511958PC410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.1150 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM
END DIAMETER1.1600 INCHES MINIMUM AND 1.1700 INCHES MAXIMUM
BORE DIAMETER0.3900 INCHES MINIMUM AND 0.3970 INCHES MAXIMUM
DESIGN TYPESOLID
FIRST STEP DIAMETER1.6600 INCHES MINIMUM AND 1.6650 INCHES MAXIMUM
OVERALL HEIGHT0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM
MATERIALSTEEL
SPECIAL FEATURESMATL-STEEL MIL-S-16782;NOT CASEHARDENED
STYLE DESIGNATORSEAT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232, TYPE M, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPHOSPHATE


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