NSN 4820-01-423-4421
Part Details | GATE VALVE
4820-01-423-4421 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
Alternate Parts: 1.25INHL11T, 1.25IN-HL-11T, CAT HL11T 1.25IN, CAT HL-11T 1.25IN, BONNEY FG CAT HL11T 1.25IN, BONNEY FG CAT HL-11T 1.25IN, 4820-01-423-4421, 01-423-4421, 4820014234421, 014234421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 27, 1995 | 01-423-4421 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-423-4421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1.25IN-HL-11T | 4V609 | BONNEY FORGE VALVE |
| CAT HL-11T 1.25IN | 4V609 | BONNEY FORGE VALVE |
| BONNEY FG CAT HL-11T 1.25IN | 0YRW0 | VALVE AUTOMATION AND CONTROL OF SANDIEGO, INC. |
Technical Data | NSN 4820-01-423-4421
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 1.250 INCHES |
| PRESSURE CLASS | 800.0 POUNDS PER SQUARE INCH |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | THREADED INTERNAL PIPE |
| THREAD SERIES DESIGNATOR | NPT |
| NOMINAL THREAD SIZE | 1.250 INCHES |
| STEM TYPE | RISING |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |