NSN 4820-01-049-8709
Part Details | VALVE SEAT
4820-01-049-8709 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: 51172N08K183, 51172N08K-183, 51172N183, 51172-N183, 1084201, 1084-201, 4820-01-049-8709, 01-049-8709, 4820010498709, 010498709
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 28, 1977 | 01-049-8709 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-049-8709
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 51172N08K-183 | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
| 51172-N183 | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
| 1084-201 | 12335 | PRINCE VALVE INC |
Technical Data | NSN 4820-01-049-8709
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 3.750 INCHES NOMINAL |
| OVERALL HEIGHT | 0.250 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.031 INCHES NOMINAL |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | OLIVER PERRY CLASS FFG |