Product Details | PIPE TO TUBE STRAIGHT ADAPTER

4730-00-990-2306 An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

Part Alternates: 2R646, 5P4405, 4730-00-990-2306, 00-990-2306, 4730009902306, 009902306

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

Supply Group (FSG) NSN Assign. NIIN
47 14 NOV 1966 00-990-2306

Cross Reference | NSN 4730-00-990-2306

Part Number Cage Code Manufacturer
2R646 11083 CATERPILLAR INC. DBA CATERPILLAR
5P4405 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 4730-00-990-2306

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE UNTHREADED INTERNAL TUBE 1ST END THREADED INTERNAL PIPE 2ND END
CONNECTION STYLE B38 GROOVED INSIDE 1ST END B14A PLAIN 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 0.125 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
THREAD SERIES DESIGNATOR NPT 2ND END
NOMINAL THREAD SIZE 0.125 INCHES 2ND END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED 0.030 INCHES 1ST END
NOMINAL OVERALL LENGTH 1.380 INCHES
FURNISHED ITEMS AND QUANTITY 1 GLAND NUT AND 1 COUPLING SLEEVE

Restrictions/Controls & Freight Information | NSN 4730-00-990-2306

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 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AJ U.S. Army Soldier's Biological and Chemical
Command
Natick, MA 01760
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