NSN 5340-01-009-8042

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-01-009-8042 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: 21840671, 2184067-1, 5340-01-009-8042, 01-009-8042, 5340010098042, 010098042

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 17, 197501-009-804224328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5340-01-009-8042
Part Number Cage Code Manufacturer
2184067-193835PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC SYSTEMS DIVISION
Technical Data | NSN 5340-01-009-8042
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 7075
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 TO 9, ALLOY 7075, T7351 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
OVERALL HEIGHT0.3250 INCHES MINIMUM AND 0.3350 INCHES MAXIMUM
END DIAMETER0.2900 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP0.1750 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM
FIRST STEP DIAMETER0.4850 INCHES MINIMUM AND 0.4920 INCHES MAXIMUM
FIRST STEP LENGTH0.0700 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM
SECOND END DIAMETER0.4090 INCHES MINIMUM AND 0.4190 INCHES MAXIMUM
BORE DIAMETER0.1880 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM
COUNTERSINK DIAMETER0.2200 INCHES NOMINAL
DESIGN TYPE SOLID