Product Details | FLUID FLOW RESTRICTOR

4730-01-333-1788 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: 2621-561-10, 2621-561-10 ITEM 9, 262156110ITEM9, 8454788655, 845-4788655, 845-4788655 ITEM 9, 8454788655ITEM9, 4730-01-333-1788, 01-333-1788, 4730013331788, 262156110, 013331788

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

Supply Group (FSG) NSN Assign. NIIN
47 25 JAN 1991 01-333-1788

Demand History | NSN 4730-01-333-1788

Part Number Request Date QTY Origin
4730-01-333-1788 2023-04-114 17 DIBBS
4730-01-333-1788 2022-11-317 12 DIBBS
4730-01-333-1788 2022-04-96 5 DIBBS
4730-01-333-1788 2021-06-159 8 DIBBS
4730-01-333-1788 2021-05-129 4 DIBBS
4730-01-333-1788 2021-04-98 5 DIBBS
4730-01-333-1788 2021-03-82 5 DIBBS
4730-01-333-1788 2012-03-87 9 DIBBS

Cross Reference | NSN 4730-01-333-1788

Part Number Cage Code Manufacturer
2621-561-10 96169 ELECTRIC BOAT CORPORATION
2621-561-10 ITEM 9 96169 ELECTRIC BOAT CORPORATION
845-4788655 80064 NAVAL SHIP SYSTEMS COMMAND
845-4788655 ITEM 9 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-01-333-1788

Characteristic Specifications
MATERIAL NICKEL-COPPER ALLOY, QQ-N-281, CLASS A
DESIGN TYPE PLATE
THREAD PROVISION UNTHREADED
OUTSIDE DIAMETER 7.834 INCHES NOMINAL
LENGTH 0.187 INCHES NOMINAL
ORIFICE DIAMETER 0.406 INCHES NOMINAL
SPECIAL FEATURES MULTIPLE ORIFICES

Restrictions/Controls & Freight Information | NSN 4730-01-333-1788

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
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051450 PIPE FITTINGS CUPRO NICKEL/COPPER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 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 4730-01-333-1788

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