NSN 4820-01-270-4921
Part Details | CHECK VALVE
4820-01-270-4921 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Alternate Parts: 249T16BB2, 249T-16BB-2, 249T16BB2, 249T-16BB-2, 4820-01-270-4921, 01-270-4921, 4820012704921, 012704921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 07, 1988 | 01-270-4921 | 05487 ( VALVE, CHECK ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-270-4921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 249T-16BB-2 | 71207 | BRUNSWICK CORPDEFENSE DIV |
| 249T-16BB-2 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
Technical Data | NSN 4820-01-270-4921
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| MOUNTING POSITION | R$DVT |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 2.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | CRACKING PRESSURE 2 PSI |