NSN 4730-01-497-8033

Part Details | FLUID FLOW RESTRICTOR

4730-01-497-8033 An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes items such as VALVE (1), (as modified); and others with an adjustable orifice. Excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see RESTRICTOR UNIT, FLUID FLOW.

Alternate Parts: 263356101 ASSY 153212, 2633-561-01 ASSY 153-2-12, 263356101, 2633-561-01, 8016640811 ASSY 153212, 801-6640811 ASSY 153-2-12, 6640811, 4730-01-497-8033, 01-497-8033, 4730014978033, 014978033

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JUN 05, 200201-497-803318263 ( RESTRICTOR, FLUID FLOW )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-01-497-8033
Part Number Cage Code Manufacturer
2633-561-01 ASSY 153-2-1296169ELECTRIC BOAT CORPORATION
2633-561-0196169ELECTRIC BOAT CORPORATION
801-6640811 ASSY 153-2-1253711NAVAL SEA SYSTEMS COMMAND
664081153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4730-01-497-8033
Characteristic Specifications
MATERIAL COPPER ALLOY 706
DESIGN TYPE PLATE
THREAD PROVISIONB
THREAD DIRECTIONR
OUTSIDE DIAMETER7.430 INCHES NOMINAL
LENGTH14.060 INCHES NOMINAL
ORIFICE DIAMETER0.375 INCHES NOMINAL
SPECIAL FEATURESITEM IS AN ASSEMBLY OF PARTS LISTED ON DRAWING 6640811, IT CONTAINS CARTRIGE ASSEMBLY 154-2 WITH 12 PLATES; DIMENSIONS AND MATERIAL ARE FOR THE BODY; THE DIFFERENT PARTS ARE MADE OF VARIOUS MATERIALS.
SUPPLEMENTARY FEATURESTHIS ITEM REQUIRES SHOCK QUALIFICATION IAW SECTION 072 OF NSSN CLASS SHIPS SPECIFICATIONS AND MIL-S-901D, INT. CHG, NO. 1 FOR HIGH IMPACT (HI) SHOCK.
END ITEM IDENTIFICATIONNHA CASCADE ORIFICIAL RESISTIVE DEVICE
PART NAME ASSIGNED BY CONTROLLING AGENCYCORD ASSEMBLY