Product Details | PIPE TO TUBE ELBOW

4730-00-974-7591 A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and 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 may have side or heel inlet(s). See also ELBOW, PIPE; ELBOW, TUBE; and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: 63AX3434, 63AX889, 4730-00-974-7591, 00-974-7591, 4730009747591, 009747591

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-974-7591

Demand History | NSN 4730-00-974-7591

Part Number Request Date QTY Origin
63AX889 2018-03-05 100 US

Cross Reference | NSN 4730-00-974-7591

Part Number Cage Code Manufacturer
63AX3434 89619 MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS
63AX889 76040 MACK TRUCKS INC PARTS OPN

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Technical Data | NSN 4730-00-974-7591

Characteristic Specifications
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE B15A INVERTED FLARE 1ST END B67B PLAIN 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END NPT 2ND END
NOMINAL THREAD SIZE 0.562 INCHES 1ST END 0.250 INCHES 2ND END
THREAD CLASS 3A 1ST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED 0.032 INCHES 1ST END
FLOW ANGLE 90.0 DEGREES

Restrictions/Controls & Freight Information | NSN 4730-00-974-7591

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 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