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National Stock Number:
4820-01-509-0319
Federal Supply Class:
4820
National Item Identification Number:
015090319
Description:
VALVE,RELIEF,PRESSURE AND TEMPER
Detail:
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.
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Manufacturer Information:
| 101-4148 | 11083 | CATERPILLAR INC | | 139-8472 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE GROUP RELIEF (HYDRAULIC) | | SPECIAL FEATURES | P/N 139-8472 CONSISTS OF THE FOLLOWING ITEMS:1 EA WASHER P/N 2A-3211; 1 EA SPRING P/N 2J-6080;1 EA LOCKNUT-BULKHEAD P/N 2P1279; 2 EA SEAL-O-RING P;N 3J-1907; 1 EA SEAL-O-RING P/N 4D-2297;1 EA BODY P/N 6E-3006;1 EA RETAINER ASSY P/N 114-67635;1 EA VALVE P/N 131-8777 |
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