Product Details | FLUID FLOW RESTRICTOR

4730-01-502-0577 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.

Part Alternates: H651-8001 SHEET 14 DETAIL 14-6E, H651800133, H651-8001-33, H6518001SHEET14DETAIL146E, 211028399 14-6E, 211028399146E, 5647069424, 564-7069424, 564706942433, 564-7069424-33, 4730-01-502-0577, 01-502-0577, 4730015020577, 015020577

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 24 OCT 2002 01-502-0577

Demand History | NSN 4730-01-502-0577

Part Number Request Date QTY Origin
4730-01-502-0577 2024-11-309 6 DIBBS
4730-01-502-0577 2020-10-294 8 DIBBS
4730-01-502-0577 2018-01-24 13 DIBBS
4730-01-502-0577 2018-01-11 13 DIBBS

Cross Reference | NSN 4730-01-502-0577

Part Number Cage Code Manufacturer
211028399 14-6E 53711 NAVAL SEA SYSTEMS COMMAND
564-7069424 53711 NAVAL SEA SYSTEMS COMMAND
564-7069424-33 53711 NAVAL SEA SYSTEMS COMMAND
H651-8001 SHEET 14 DETAIL 14-6E 96169 ELECTRIC BOAT CORPORATION
H651-8001-33 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 4730-01-502-0577

Characteristic Specifications
MATERIAL NICKEL-COPPER ALLOY, QQ-N-281, CLASS A
DESIGN TYPE PLATE
THREAD PROVISION UNTHREADED
OUTSIDE DIAMETER 10.744 INCHES NOMINAL
LENGTH 0.125 INCHES NOMINAL
ORIFICE DIAMETER 0.375 INCHES NOMINAL
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL; 77 .375 INCH HOLES PER PLATE
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION SHIP; CASCADE ORIFICE RESTRICTIVE DEVICE
III PART NAME ASSIGNED BY CONTROLLING AGENCY PRIMARY ORIFICE PLATE

Restrictions/Controls & Freight Information | NSN 4730-01-502-0577

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-01-502-0577

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each