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) |
---|---|---|---|
48 | JUL 02, 1970 | 00-407-7794 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4820-00-407-7794
Part Number | Cage Code | Manufacturer |
---|---|---|
48088887 | 81873 | WOODWARD HRT, INC. |
Technical Data | NSN 4820-00-407-7794
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OVERALL HEIGHT | 0.504 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 1.375 INCHES NOMINAL |
BODY INSIDE DIAMETER | 0.215 INCHES NOMINAL |
SEATING SURFACE SHAPE | FLAT |
SPECIAL FEATURES | 2 SEGMENTS OF SEAT BODY OUT AND COUNTERBORED FROM 2ND;CBORE DIA 0.273 IN.,DEPTH 0.180 IN. |