NSN 5340-00-118-2346

Part Details | HELICAL COMPRESSION SPRING SEAT

5340-00-118-2346 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: AS87209, 87209, 20167, 87209, 20167, 5340-00-118-2346, 00-118-2346, 5340001182346, 001182346

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-118-234624328 ( SEAT, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

SEAT

Cross Reference | NSN 5340-00-118-2346
Part Number Cage Code Manufacturer
AS8720912776AIRCRAFT SUPPLIES
8720900198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
2016700198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
8720977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
2016777445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5340-00-118-2346
Characteristic Specifications
MATERIAL STEEL COMP 4340
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR1 SEAT
OVERALL HEIGHT0.5320 INCHES MINIMUM AND 0.5420 INCHES MAXIMUM
END DIAMETER1.2450 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP0.3030 INCHES NOMINAL
FIRST STEP DIAMETER1.6870 INCHES MINIMUM AND 1.6970 INCHES MAXIMUM
FIRST STEP LENGTH0.1090 INCHES NOMINAL
SECOND STEP DIAMETER2.0000 INCHES NOMINAL
BORE DIAMETER0.9440 INCHES MINIMUM AND 0.9470 INCHES MAXIMUM
DESIGN TYPE SOLID
FSC APPLICATION DATAACFT ENG R1830