NSN 4820-01-330-3611
Part Details | VALVE SEAT
4820-01-330-3611 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: 1129E29 PC 6, 1D94379001953, 1D94379-001-953, 1D94379001, 1D94379-001, 1D94379, 4820-01-330-3611, 01-330-3611, 4820013303611, 013303611
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 03, 1990 | 01-330-3611 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-330-3611
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1129E29 PC 6 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 1D94379-001-953 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 1D94379-001 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 1D94379 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
Technical Data | NSN 4820-01-330-3611
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 12.002 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 9.500 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 2.185 INCHES NOMINAL |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL; OVERSIZED |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | LOS ANGELES CLASS SSN(688) ENGINEERING AND DIESEL SYSTEMS |