Product Details | FLUID FLOW RESTRICTOR

4730-00-125-8831 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: 369A51393, 369A5139-3, 4730-00-125-8831, 00-125-8831, 4730001258831, 001258831

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

Supply Group (FSG) NSN Assign. NIIN
47 15 NOV 1968 00-125-8831

Cross Reference | NSN 4730-00-125-8831

Part Number Cage Code Manufacturer
369A5139-3 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
369A5139-3 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4730-00-125-8831

Characteristic Specifications
MATERIAL ALUMINUM ALLOY COMP 2024-T4
SURFACE TREATMENT ANODIZED
DESIGN TYPE TUBULAR
THREAD PROVISION UNTHREADED
OUTSIDE DIAMETER 0.4053 INCHES MINIMUM AND 0.4062 INCHES MAXIMUM
LENGTH 0.358 INCHES MINIMUM AND 0.372 INCHES MAXIMUM
ORIFICE DIAMETER 0.036 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
HOSE/TUBE SIZE FOR WHICH DESIGNED 0.4062 IN. MIN,0.4067 IN. MAX TUBE ID
MANUFACTURERS CODE 02731
DESIGN CONTROL REFERENCE 369A5139-3

Restrictions/Controls & Freight Information | NSN 4730-00-125-8831

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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