NSN 4820-00-118-6854
Part Details | VALVE SEAT
4820-00-118-6854 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: AS5867, 5867, 5867, 4820-00-118-6854, 00-118-6854, 4820001186854, 001186854
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-118-6854 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-118-6854
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AS5867 | 12776 | AIRCRAFT SUPPLIES |
| 5867 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP. |
| 5867 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4820-00-118-6854
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 THREADED FLANGED |
| OVERALL HEIGHT | 0.437 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.633 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.187 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| TAPER MINOR DIAMETER | 1.933 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 2.633 INCHES NOMINAL |
| TAPER LENGTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| FSC APPLICATION DATA | ACFT ENG,RECIPROCATING |