5340-01-171-3965 SEAT,HELICAL COMPRESSION SPRING Index 1560-01-171-3967 COVER,ACCESS

National Stock Number:
5340-01-171-3966

Federal Supply Class:
5340

National Item Identification Number:
011713966

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:
236557-182106PARKER-HANNIFIN CORPORATION
2365571-159211PARKER-HANNIFIN CORPORATION


Techincal Specification:
END DIAMETER0.2150 INCHES MINIMUM AND 0.2250 INCHES MAXIMUM
BORE DIAMETER0.1410 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM
COUNTERBORE LENGTH0.1290 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM
COUNTERBORE DIAMETER0.2430 INCHES MINIMUM AND 0.2450 INCHES MAXIMUM
DESIGN TYPESOLID
DISTANCE FROM END TO FIRST STEP0.1230 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM
FIRST STEP DIAMETER0.3070 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM
OVERALL HEIGHT0.3250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
SPECIAL FEATURES0.077/0.082 IN. DIA HOLE THRU 2 WALLS;0.068/0.072 IN. FROM CTR OF HOLES TO END
STYLE DESIGNATORSEAT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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