Part Details | BALL VALVE
4820-01-390-2420 A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.
Alternate Parts: 2641745 ASSY IRBTMOD, 2641-745 ASSY IRBTMOD, 2641745 ASSY IRBTMODL1, 2641-745 ASSY IRBTMODL1, 4820-01-390-2420, 01-390-2420, 4820013902420, 013902420
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 13, 1994 | 01-390-2420 | 20962 ( VALVE, BALL ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-390-2420
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2641-745 ASSY IRBTMOD | 96169 | ELECTRIC BOAT CORPORATION |
| 2641-745 ASSY IRBTMODL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-01-390-2420
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A STRAIGHT THRU |
| FACE TO FACE DISTANCE | 10.250 INCHES |
| VALVE SIZE | 2.000 INCHES |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |