NSN 4820-00-407-7794

Part Details | VALVE SEAT

4820-00-407-7794 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: 48088887, 4820-00-407-7794, 00-407-7794, 4820004077794, 004077794

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 02, 197000-407-779422113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-00-407-7794
Part Number Cage Code Manufacturer
4808888781873WOODWARD HRT, INC.
Technical Data | NSN 4820-00-407-7794
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.504 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.375 INCHES NOMINAL
BODY INSIDE DIAMETER0.215 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
SPECIAL FEATURES2 SEGMENTS OF SEAT BODY OUT AND COUNTERBORED FROM 2ND;CBORE DIA 0.273 IN.,DEPTH 0.180 IN.