NSN 4820-00-127-2631
Part Details | VALVE SEAT
4820-00-127-2631 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: SP178B, SP17-8B, 4820-00-127-2631, 00-127-2631, 4820001272631, 001272631
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | NOV 25, 1968 | 00-127-2631 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4820-00-127-2631
Part Number | Cage Code | Manufacturer |
---|---|---|
SP17-8B | 92021 | PBM, INC. |
Technical Data | NSN 4820-00-127-2631
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OVERALL HEIGHT | 0.367 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 2.775 INCHES NOMINAL |
BODY INSIDE DIAMETER | 1.925 INCHES NOMINAL |
SEATING SURFACE SHAPE | ANGULAR |
SEAT ANGLE IN DEG | 45.000 NOMINAL |