NSN 4820-00-191-9201
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-00-191-9201 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Alternate Parts: 11652631, 4820-00-191-9201, 00-191-9201, 4820001919201, 001919201
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 22, 1969 | 00-191-9201 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS

PLAIN

RAISED

RECTANGULAR W/ BOLT HOLES (INCLUDES SQUARE)

PLAIN

RAISED

RECTANGULAR W/ BOLT HOLES (INCLUDES SQUARE)

PLAIN

RAISED

RECTANGULAR W/ BOLT HOLES (INCLUDES SQUARE)

PLAIN

RAISED

RECTANGULAR W/ BOLT HOLES (INCLUDES SQUARE)

Cross Reference | NSN 4820-00-191-9201
Part Number | Cage Code | Manufacturer |
---|---|---|
11652631 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4820-00-191-9201
Characteristic | Specifications |
---|---|
BODY STYLE | 1 TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS |
CENTER TO CENTER DISTANCE | 1.125 INCHES NOMINAL |
BODY MATERIAL | ALUMINUM ALLOY, QQ-A-367, COMP 6061, T6 |
OUTSIDE SURFACE TREATMENT | ENAMEL |
FLOW CONTROL DEVICE | S ANY ACCEPTABLE AND T ANY ACCEPTABLE |
END CONNECTION QUANTITY | 3 |
FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE |
FIRST END STYLE DESIGNATOR | PLAIN |
FIRST END FLANGE SHAPE STYLE | RECTANGULAR W/ BOLT HOLES (INCLUDES SQUARE) |
FIRST END BOLT HOLE QUANTITY | 2 |
FIRST END FLANGE THICKNESS | 0.880 INCHES NOMINAL |
FIRST END FLANGE LENGTH | 2.102 INCHES NOMINAL |
FIRST END FLANGE WIDTH | 1.880 INCHES NOMINAL |
FIRST END BOLT HOLE DIAMETER | 0.400 INCHES NOMINAL |
FIRST END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG WIDTH | 1.000 INCHES NOMINAL |
SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
SECOND END CONNECTION TYPE | RAISED FACE FLANGE |
SECOND END STYLE DESIGNATOR | RAISED |
SECOND END RAISED FACE HEIGHT | 0.060 INCHES NOMINAL |
SECOND END RAISED FACE DIAMETER | 0.600 INCHES NOMINAL |
SECOND END FLANGE SHAPE STYLE | A RECTANGULAR W/ BOLT HOLES (INCLUDES SQUARE) |
SECOND END FLANGE THICKNESS | 2.740 INCHES NOMINAL |
SECOND END FLANGE LENGTH | 2.102 INCHES NOMINAL |
SECOND END FLANGE WIDTH | 1.880 INCHES NOMINAL |
THIRD END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST OR SECOND END |
THIRD END CONNECTION TYPE | PLAIN FACE FLANGE |
THIRD END STYLE DESIGNATOR | PLAIN |
THIRD END FLANGE SHAPE STYLE | A RECTANGULAR W/ BOLT HOLES (INCLUDES SQUARE) |
THIRD END FLANGE THICKNESS | 2.740 INCHES NOMINAL |
THIRD END FLANGE LENGTH | 2.102 INCHES NOMINAL |
THIRD END FLANGE WIDTH | 1.880 INCHES NOMINAL |
TEMP ADJUSTABILITY | NOT ADJUSTABLE |
MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE |
VALVE DISCHARGE FLOW RATE | 0.4 GALLONS PER MINUTE |
TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
ADJUSTABLE PRESSURE RANGE | +850.0 TO +1000.0 POUNDS PER SQUARE INCH |
FURNISHED ITEMS | MANUAL OPERATING DEVICE |