5340-00-051-3282 COVER,ACCESS Index 5340-00-300-7156 RETAINER,HELICAL COMPRESSION SPR

National Stock Number:
5340-00-297-9857

Federal Supply Class:
5340

National Item Identification Number:
002979857

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:
1292511-10198897LOCKHEED MARTIN CORP


Techincal Specification:
DISTANCE FROM END TO FIRST STEP0.1300 INCHES NOMINAL
END DIAMETER0.7500 INCHES NOMINAL
BORE DIAMETER0.5600 INCHES NOMINAL
DESIGN TYPESOLID
FIRST STEP DIAMETER1.1300 INCHES MINIMUM AND 1.1400 INCHES MAXIMUM
FIRST STEP LENGTH0.0600 INCHES NOMINAL
FSC APPLICATION DATAREGULATION,CABLE TENSION ACFT
OVERALL HEIGHT0.3200 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, TEMPER T351 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
SECOND END DIAMETER0.6950 INCHES MINIMUM AND 0.7050 INCHES MAXIMUM
STYLE DESIGNATORSEAT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONLC+77-2037 FSCM 36659,CL 1,GR A,TYPE 1 MFR REF SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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