NSN 4820-00-197-4986
Part Details | VALVE SEAT
4820-00-197-4986 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: 13206E7409, 13206E7409, 4820-00-197-4986, 00-197-4986, 4820001974986, 001974986
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JUN 24, 1970 | 00-197-4986 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED

Cross Reference | NSN 4820-00-197-4986
Part Number | Cage Code | Manufacturer |
---|---|---|
13206E7409 | 97403 | CECOM LR CENTER |
13206E7409 | 91340 | MET-PRO CORPORATION |
Technical Data | NSN 4820-00-197-4986
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN FLANGED |
FLANGE DIAMETER | 1.250 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
BODY INSIDE DIAMETER | 0.375 INCHES NOMINAL |
FLANGE SEAT TO DISK END HEIGHT | 0.750 INCHES NOMINAL |
UNDER FLANGE HEIGHT | 0.625 INCHES NOMINAL |
SEATING SURFACE SHAPE | FLAT |
SEAL ACCOMMODATION TYPE | GROOVED |
TEST DATA DOCUMENT | 13206-E7409-07403 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |