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National Stock Number:
4730-01-494-5777
Federal Supply Class:
4730
National Item Identification Number:
014945777
Description:
RESTRICTOR UNIT,FLUID FLOW
Detail:
AN ASSEMBLY CONSISTING OF AN ORIFICE IN A FIXED PLATE, DISK, OR TUBE WITH SCREENS OR FILTERS ON ONE OR BOTH SIDES, DEPENDING ON THE DIRECTION OF FILTERED FLOW. SEE RESTRICTOR, FLUID FLOW.
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Manufacturer Information:
| 2633-561-01 | 96169 | ELECTRIC BOAT CORPORATION | | 2633-561-01 ASSY 237-8 | 96169 | ELECTRIC BOAT CORPORATION | | 6640811 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6640811 ASSY 237-8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END CONNECTION SIMILARITY | IDENTICAL | | DESIGN TYPE | STRAIGHT | | DIAMETER | 12.380 INCHES NOMINAL | | ORIFICE DIAMETER | 0.375 INCHES NOMINAL | | OVERALL LENGTH | 8.000 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CASCADE ORIFICIAL RESISTIVE DEVICE (C.O.R.D.) | | MATERIAL | COPPER ALLOY 706 BODY | | PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH MAXIMUM | | SPECIAL FEATURES | ITEM IS AND ASSEMBLY WHICH CONSISTS OF, 1EA PC 238 BODY, 1EA PC 239 CARTRIDGE ASSEMBLY, NSN 4730-01-494-5768; 1EA PC 240 RETAINING RING, 1EA PC 218 LABEL PLATE (WITHOUT FLOW LABEL), AND 1EA PC 168 FLOW ARROW LABEL(FROM DRAWING 2633-442-01 CAGE 96169), ORFICE DIA IS THE SIZE OF THE INDIVIDUAL HOLES IN THE CASCADE PLATES; ADD OR REMOVE CASCADE PLATES TO ACHIEVE CORRECT PRESSURE DROP; 8.00 NPS 250 PSI WP MAX 122 DEG F 350 GPM; EACH FLANGE HAS FOURTEEN 0.688 IN. DIA. HOLES. |
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