NSN 4820-00-027-1785

Part Details | VALVE SEAT

4820-00-027-1785 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: 1626821, 162682-1, 1626820001, 162682-0001, 4820-00-027-1785, 00-027-1785, 4820000271785, 000271785

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 02, 196700-027-178522113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

SEAT,VALVE | 4820-00-027-1785, 000271785
Cross Reference | NSN 4820-00-027-1785
Part Number Cage Code Manufacturer
162682-199657MAROTTA CONTROLS, INC.
162682-000199657MAROTTA CONTROLS, INC.
Technical Data | NSN 4820-00-027-1785
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER0.700 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.530 INCHES NOMINAL
BODY INSIDE DIAMETER0.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.140 INCHES NOMINAL
UNDER FLANGE HEIGHT0.300 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT