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National Stock Number:
4820-01-275-6304
Federal Supply Class:
4820
National Item Identification Number:
012756304
Description:
VALVE,CALIBRATED FLOW
Detail:
A VALVE SPECIFICALLY DESIGNED TO AUTOMATICALLY MAINTAIN A PREDETERMINED DISCHARGE FLOW RATE WHICH MAY BE ADJUSTABLE WITHIN A SPECIFIC RANGE. IT IS DESIGNED TO BE USED WITH VARIOUS FLUIDS AND MAY BE PRESET AND/OR ADJUSTABLE. IT MAY BE IN-LINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES VALVE, REGULATING, FEED WATER; VALVE, REGULATING, FLUID PRESSURE; VALVE, REGULATING, FUEL OIL; VALVE, REGULATING, OIL PRESSURE, AUTOMATIC PILOT; VAVLE, REGULATING, TEMPERATURE; VALVE, ANGLE; AND VALVE, GLOBE.
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Manufacturer Information:
| 5122709-044-103 | 99696 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS | | FLRA5001320D | 92555 | THE LEE CO |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.437 INCHES | | FIRST END STYLE DESIGNATOR | BEVELED | | FLOW CONTROL DEVICE | PISTON, SPRING LOADED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED | | MATERIAL | | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE | | REGULATION TYPE | AUTOMATIC SINGLE STAGE | | SECOND END CONNECTION TYPE | THREADED EXTERNAL PIPE | | SECOND END THREAD DIRECTION | RIGHT-HAND | | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL | | SECOND END STYLE DESIGNATOR | PLAIN | | SPECIAL FEATURES | INCLUDES PIN,17-4PH STAINLESS STEEL;SLEEVE,416 STAINLESS STEEL,QQ-S-763C;SPRING,17-7PH STAINLESS STEEL;ALL COMPONENTS PASSIVATED PER MIL-S-5002; PIN COATING:WAX; DESIGNED TO PROVIDE CONSTANT FLOW BY REGULATING CONSTANT PRESSURE DROP ACROSS A FIXED ORIFICE; REVERSE FLOW IS BEING REGULATED; FLOW RATE,NON-REGULATED DIRECTION-120GPM; OPERATING PRESSURE DIFFERENTIAL,MAX- 5000 PSI; O/A DIM-2.050 IN. LG; 0.4992IN. DIA | | VALVE DISCHARGE FLOW RATE | 2.0 GALLONS PER MINUTE | | SUPPLEMENTARY FEATURES | USED ON TRANS HANDLING SYSTEM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE | | SURFACE TREATMENT | PASSIVATE OUTSIDE | | TEMP RATING | -40.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM |
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