Product Details | AIR TRAP

4730-00-990-6143 A device used to automatically vent air from water or vent gas from any liquid in a pipeline or closed vessel. See also TRAP, MOISTURE.

Part Alternates: 21150PSI, 21-150PSI, 347C213H01, 4730-00-990-6143, 00-990-6143, 4730009906143, 009906143

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1962 00-990-6143

Cross Reference | NSN 4730-00-990-6143

Part Number Cage Code Manufacturer
21-150PSI 03933 ARMSTRONG INTERNATIONAL, INC.
347C213H01 79500 WESTINGHOUSE ELECTRIC CORP
347C213H01 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS

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Technical Data | NSN 4730-00-990-6143

Characteristic Specifications
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH
BODY MATERIAL STEEL
FLOAT MATERIAL STEEL, CORROSION RESISTING
VALVE MATERIAL STEEL, CORROSION RESISTING
FLOAT ARM MATERIAL STEEL, CORROSION RESISTING
OVERALL HEIGHT 5.220 INCHES MINIMUM AND 5.625 INCHES MAXIMUM
OVERALL WIDTH 5.000 INCHES MINIMUM AND 5.750 INCHES MAXIMUM
INLET CONNECTION NOMINAL PIPE SIZE 0.750 INCHES
INLET CONNECTION TYPE AND QUANTITY 1 THREADED INTERNAL PIPE
INLET THREAD SERIES DESIGNATOR NPT
INLET THREAD QUANTITY PER INCH 14
INLET THREAD DIRECTION RIGHT-HAND
OUTLET CONNECTION NOMINAL PIPE SIZE 0.750 INCHES 0.250 INCHES
OUTLET CONNECTION TYPE AND QUANTITY 1 THREADED INTERNAL PIPE 1 THREADED INTERNAL PIPE
OUTLET THREAD SERIES DESIGNATOR NPT NPT
OUTLET THREAD QUANTITY PER INCH 14 18
OUTLET THREAD DIRECTION RIGHT-HAND RIGHT-HAND

Restrictions/Controls & Freight Information | NSN 4730-00-990-6143

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:UPrecious metal type is unknown
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 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code XX
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