NSN 4820-00-431-8321
Part Details | STOP-CHECK VALVE
4820-00-431-8321 A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK.
Alternate Parts: C5221B PART C5221B2, C522-1-B PART C522-1-B2, C5220B12, C522-0-B12, B5221B1CID882039176, B522-1-B1CID882039176, B5221B1, B522-1-B1, C5221B2, C522-1-B2, C5221BREVAC5221B2882039336, C522-1-BREVA/C522-1-B2/882039336, 8156101 34IN, 81561-01 3/4IN, 8000001 PART 8156101 34IN, 80000-01 PART 81561-01 3/4IN, S80714, S807-14, 4820-00-431-8321, 00-431-8321, 4820004318321, 004318321
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 05, 1971 | 00-431-8321 | 05486 ( VALVE, STOP-CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-431-8321
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C522-1-B PART C522-1-B2 | 11859 | HUNT VALVE COMPANY, INC.DBA WAECO VALVE DIVISION |
| C522-0-B12 | 11859 | HUNT VALVE COMPANY, INC.DBA WAECO VALVE DIVISION |
| B522-1-B1CID882039176 | 11859 | HUNT VALVE COMPANY, INC.DBA WAECO VALVE DIVISION |
| B522-1-B1 | 11859 | HUNT VALVE COMPANY, INC.DBA WAECO VALVE DIVISION |
| C522-1-B2 | 11859 | HUNT VALVE COMPANY, INC.DBA WAECO VALVE DIVISION |
| C522-1-BREVA/C522-1-B2/882039336 | 11859 | HUNT VALVE COMPANY, INC.DBA WAECO VALVE DIVISION |
| 81561-01 3/4IN | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
| 80000-01 PART 81561-01 3/4IN | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
| S807-14 | 1GZ83 | SFC VALVE CORPORATION |
Technical Data | NSN 4820-00-431-8321
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | MANUAL |
| MOUNTING POSITION | HORIZONTAL |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| FEATURES PROVIDED | BONNET PACKING |
| SPECIAL FEATURES | VALVE SIZE 0.750 IN. |