NSN 4820-00-188-8286
Part Details | VALVE SEAT
4820-00-188-8286 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: 92398800, 92398-800, 92398300, 92398-300, 4820-00-188-8286, 00-188-8286, 4820001888286, 001888286
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | MAR 05, 1971 | 00-188-8286 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED

Cross Reference | NSN 4820-00-188-8286
Part Number | Cage Code | Manufacturer |
---|---|---|
92398-800 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES,INC. |
92398-300 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES,INC. |
Technical Data | NSN 4820-00-188-8286
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN FLANGED |
FLANGE DIAMETER | 0.230 INCHES MINIMUM AND 0.232 INCHES MAXIMUM |
BODY OUTSIDE DIAMETER | 0.132 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
BODY INSIDE DIAMETER | 0.078 INCHES MINIMUM AND 0.081 INCHES MAXIMUM |
FLANGE SEAT TO DISK END HEIGHT | 0.074 INCHES MINIMUM AND 0.075 INCHES MAXIMUM |
UNDER FLANGE HEIGHT | 0.023 INCHES MINIMUM AND 0.026 INCHES MAXIMUM |
SEATING SURFACE SHAPE | FLAT |