NSN 4820-01-538-2850
Part Details | SAFETY RELIEF VALVE
4820-01-538-2850 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Alternate Parts: MILV20065, MIL-V-20065, NMP611 OP A, DISC AY, FW SERVICE, NMP611, L2210C 3.5" 11TO17PSI, L-2210-C 3.5" 11TO17PSI, 4820-01-538-2850, 01-538-2850, 4820015382850, 015382850
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 16, 2006 | 01-538-2850 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-538-2850
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-V-20065 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| NMP611 OP A, DISC AY, FW SERVICE | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
| NMP611 | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
| L-2210-C 3.5" 11TO17PSI | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-538-2850
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A ANGLE |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 7.250 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.500 INCHES |
| VALVE SIZE | 3.500 INCHES |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | C$F |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 11.0 TO 17.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 LEVER |
| FEATURES PROVIDED | MANUAL OVERRIDE |
| SPECIAL FEATURES | FLANGES IAW MIL-F-20042, 150 LB. |
| TEST DATA DOCUMENT | MIL-S-901C 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.). |
| SPECIFICATION/STANDARD DATA | 81349 - MIL-V-20065C GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | A-1 TYPE AND C CLASS |
| DEPARTURE FROM CITED DOCUMENT | RELIEF VALVE |
| END ITEM IDENTIFICATION | W/S CVN NR BOUNDARY AREA |