NSN 4820-00-391-5693
Part Details | VALVE SEAT
4820-00-391-5693 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: MILD17650, S407, 1000407, 10-00407, S926PCS407, S497, S428PCS407, 4820-00-391-5693, 00-391-5693, 4820003915693, 003915693
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-391-5693 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED

Cross Reference | NSN 4820-00-391-5693
Part Number | Cage Code | Manufacturer |
---|---|---|
MILD17650 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
S407 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
10-00407 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
S926PCS407 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
S497 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
S428PCS407 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
Technical Data | NSN 4820-00-391-5693
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN FLANGED |
FLANGE DIAMETER | 5.844 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 5.000 INCHES NOMINAL |
BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL |
FLANGE SEAT TO DISK END HEIGHT | 0.500 INCHES NOMINAL |
UNDER FLANGE HEIGHT | 0.188 INCHES NOMINAL |
SEATING SURFACE SHAPE | ANGULAR |
SEAT ANGLE IN DEG | 45.000 NOMINAL |
SEAL ACCOMMODATION TYPE | GROOVED |