3020-00-891-3759 GEAR,ANTIBACKLASH,SPUR Index 1650-00-891-3763 GUIDE,POPPET,VALVE

National Stock Number:
5340-00-891-3760

Federal Supply Class:
5340

National Item Identification Number:
008913760

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:
69969999167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
DESIGN TYPESOLID
DISTANCE FROM END TO FIRST STEP0.0890 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM
END DIAMETER1.1810 INCHES MINIMUM AND 1.1850 INCHES MAXIMUM
BORE DIAMETER0.9470 INCHES MINIMUM AND 0.9530 INCHES MAXIMUM
FIRST STEP DIAMETER1.3060 INCHES NOMINAL
MATERIAL HARDNESS RATING32.0 ROCKWELL C MINIMUM
MATERIALSTEEL
III FSC APPLICATION DATAAIRCRAFT HYDRAULIC SYSTEMS
PROPRIETARY CHARACTERISTICSPACS
OVERALL HEIGHT0.1410 INCHES NOMINAL
SPECIAL FEATURESUSED ON CONSTANT SPEED DRIVE AIRCRAFT
STYLE DESIGNATORSEAT


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