NSN 5340-01-281-8026

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-01-281-8026 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: 40510130503, 405-10130-503, 5340-01-281-8026, 01-281-8026, 5340012818026, 012818026

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 01, 198801-281-802624328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5340-01-281-8026
Part Number Cage Code Manufacturer
405-10130-50382918BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5340-01-281-8026
Characteristic Specifications
SURFACE TREATMENT LUBRICANT DRY FILM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONBAC5811 TY4 CL1 FSCM 82918 MFR REF SINGLE TREATMENT RESPONSE
OVERALL HEIGHT1.7500 INCHES NOMINAL
END DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
FIRST STEP DIAMETER0.8750 INCHES NOMINAL
FIRST STEP LENGTH0.0600 INCHES NOMINAL
DESIGN TYPE SOLID