NSN 4820-01-550-4973
Part Details | VALVE SEAT
4820-01-550-4973 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: 211033864, DF330618 FN 5 MOD CD023355, DF330618 FN 5 MOD CD-023-35-5, 8016404589 FN5 MOD CD23355D0, 801-6404589 FN5 MOD CD-23-35-5D0, 211033864D0, DF330618 FN 5 MOD CD023355D0, DF330618 FN 5 MOD CD-023-35-5D0, CD023355D0, CD-023-35-5D0, 8016404589 FN5 MOD CD23355, 801-6404589 FN5 MOD CD-23-35-5, CD023355, CD-023-35-5, 4820-01-550-4973, 01-550-4973, 4820015504973, 015504973
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 20, 2007 | 01-550-4973 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-550-4973
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 211033864 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| DF330618 FN 5 MOD CD-023-35-5 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 801-6404589 FN5 MOD CD-23-35-5D0 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 211033864D0 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| DF330618 FN 5 MOD CD-023-35-5D0 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| CD-023-35-5D0 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 801-6404589 FN5 MOD CD-23-35-5 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| CD-023-35-5 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-550-4973
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| END ITEM IDENTIFICATION | VALVE, BALL, 3.500IPS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, BALL, 3-1/2 X 4 AND 3-1/2 INCH, ANGLE BANK STOP (DRAWING NAME) |