Product Details | FLUID FLOW RESTRICTOR

4730-00-511-2023 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: S2253887, S22538874D040, S2253887-4D-040, 4730-00-511-2023, 00-511-2023, 4730005112023, 005112023

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

Supply Group (FSG) NSN Assign. NIIN
47 25 OCT 1984 00-511-2023

Cross Reference | NSN 4730-00-511-2023

Part Number Cage Code Manufacturer
S2253887 18355 BOEING COMPANY, THE DBA BOEING
S2253887 88277 BOEING COMPANY, THE DBA BOEING
S2253887-4D-040 18355 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4730-00-511-2023

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
DESIGN TYPE TUBULAR, HEX SHAPE
THREAD PROVISION THREADED
THREAD SIZE DESIGNATOR 0.438-20
THREAD SERIES UNJF
THREAD CLASS 3A
THREAD LENGTH ANY ACCEPTABLE
THREAD DIRECTION RIGHT-HAND
OUTSIDE DIAMETER 0.688 INCHES NOMINAL
LENGTH 1.250 INCHES NOMINAL
ORIFICE DIAMETER 0.040 INCHES NOMINAL
HOSE/TUBE SIZE FOR WHICH DESIGNED 1/4 IN. OD TUBE
SPECIAL FEATURES 0.062 IN. SLOTS ON EACH HEX POINT

Restrictions/Controls & Freight Information | NSN 4730-00-511-2023

Category Code Description
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.
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.
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 051400 PIPE FITTINGS ALUMINUM
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code 98 DLIS-LFF
Battle Creek, MI 49037-3084
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