NSN 5340-01-205-7776

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-01-205-7776 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.

Alternate Parts: H59C1097, 5340-01-205-7776, 01-205-7776, 5340012057776, 012057776

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 11, 198501-205-777624328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-01-205-7776
Part Number Cage Code Manufacturer
H59C109792003PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS
Technical Data | NSN 5340-01-205-7776
Characteristic Specifications
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720, COMP 303S, COND B MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR SEAT
OVERALL HEIGHT0.1500 INCHES NOMINAL
END DIAMETER0.6940 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP0.0900 INCHES NOMINAL
FIRST STEP DIAMETER0.8170 INCHES MINIMUM AND 0.8230 INCHES MAXIMUM
BORE DIAMETER0.6340 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG45.0
DESIGN TYPE SPLIT
FSC APPLICATION DATAAIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS