NSN 4820-00-825-8895
Part Details | GATE VALVE
4820-00-825-8895 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: MILV18110, B103054P05TS88426L882049301, B103054P05TS/88426L/882049301, 4820-00-825-8895, 00-825-8895, 4820008258895, 008258895
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-825-8895 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-825-8895
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MILV18110 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| B103054P05TS/88426L/882049301 | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-00-825-8895
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 3.000 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | +AC+1500.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | FAC+975.0 DEG FAHRENHEIT |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | BUTT WELD PIPE |
| NOMINAL PIPE SIZE ACCOMMODATED | 3.000 INCHES |
| STEM TYPE | RISING |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | PRESSURE SEAL, RING TYPE |
| FURNISHED ITEMS AND QUANTITY | 1 BY-PASS |
| FEATURES PROVIDED | BONNET PACKING |
| SPECIAL FEATURES | 50 PERCENT LOWER OPERATING TORQUE ACHIEVED WITH NON-ROTATING STEM AND SEAT WEDGE FLEXIBILITY |
| TEST DATA DOCUMENT | 81349-MIL-S-901 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| NONDEFINITIVE SPEC/STD DATA | B COMPOSITION |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY VALVE SIZE |