NSN 4820-00-139-3166

Part Details | VALVE SEAT


4820-00-139-3166 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.

Alternate Parts: 153449, 153449, 4820-00-139-3166, 00-139-3166, 4820001393166, 001393166

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 06, 197200-139-316622113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED


Cross Reference | NSN 4820-00-139-3166
Part Number Cage Code Manufacturer
15344986035CALGON CORP
15344924821ROSEMOUNT ANALYTICAL, INC.DIV PROCESS ANALYTICAL DIVISION

Technical Data | NSN 4820-00-139-3166
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER0.875 INCHES NOMINAL
BODY INSIDE DIAMETER0.047 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.125 INCHES NOMINAL
UNDER FLANGE HEIGHT0.812 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL