NSN 4820-00-291-0396
Part Details | VALVE SEAT
4820-00-291-0396 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: 002180400010001, 002-18-04-0001-0001, 29800140 ASSY A 44IN PC 08, 298-00-140 ASSY A 4-4IN PC 08, 002180400040007, 002-18-04-0004-0007, 002180400010001, 002-18-04-0001-0001, 29800140 ASSY A 44IN PC 08, 298-00-140 ASSY A 4-4IN PC 08, 002180400040007, 002-18-04-0004-0007, 8035001003X1XX04Q3, 803-5001003-X1XX-04Q3, 8035001003; 8035001003X1XX04, 803-5001003; 803-5001003-X1XX-04, 29800140 ASSY A 44IN PC 08Q3, 298-00-140 ASSY A 4-4IN PC 08Q3, 002180400040007Q3, 002-18-04-0004-0007Q3, 002180400010001Q3, 002-18-04-0001-0001Q3, 8035001003X1XX04, 803-5001003-X1XX-04, 8035001003; 8035001003X1XX04, 803-5001003; 803-5001003-X1XX-04, 4820-00-291-0396, 00-291-0396, 4820002910396, 002910396
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 14, 1973 | 00-291-0396 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-291-0396
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 002-18-04-0001-0001 | 16626 | CIRCOR INTL INC |
| 298-00-140 ASSY A 4-4IN PC 08 | 16626 | CIRCOR INTL INC |
| 002-18-04-0004-0007 | 16626 | CIRCOR INTL INC |
| 002-18-04-0001-0001 | 35795 | LESLIE CONTROLS, INC. |
| 298-00-140 ASSY A 4-4IN PC 08 | 35795 | LESLIE CONTROLS, INC. |
| 002-18-04-0004-0007 | 35795 | LESLIE CONTROLS, INC. |
| 803-5001003-X1XX-04Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 803-5001003; 803-5001003-X1XX-04 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 298-00-140 ASSY A 4-4IN PC 08Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 002-18-04-0004-0007Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 002-18-04-0001-0001Q3 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 803-5001003-X1XX-04 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-5001003; 803-5001003-X1XX-04 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-00-291-0396
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL |
| CRITICALITY CODE JUSTIFICATION | ZZZY |