NSN 4820-00-180-5207
Part Details | VALVE SEAT
4820-00-180-5207 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: 16504, 10161950, 4820-00-180-5207, 00-180-5207, 4820001805207, 001805207
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 17, 1971 | 00-180-5207 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-180-5207
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 16504 | 98656 | BENTON DIVAMBAC INDUSTRIES INC |
| 10161950 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 4820-00-180-5207
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.781 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.557 INCHES MINIMUM AND 0.559 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.410 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |