Product Details | PIPE TO TUBE TEE

4730-00-287-4684 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connection(s) has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The tube connection(s) 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 inlet(s). It is used as a junction at the intersection of pipe or pipe fitting and a tube or tube fitting.

Part Alternates: B816307, B81-6-307, 4730-00-287-4684, 00-287-4684, 4730002874684, 002874684

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-287-4684

Cross Reference | NSN 4730-00-287-4684

Part Number Cage Code Manufacturer
B81-6-307 81361 EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC

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Technical Data | NSN 4730-00-287-4684

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 25.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED EXTERNAL PIPE 3RD END
CONNECTION STYLE B63A INVERTED FLARE 1ST END B63A INVERTED FLARE 2ND END B67B PLAIN 3RD END
SEAT ANGLE 45.0 DEGREES 1ST END 45.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.437 INCHES 1ST END 0.437 INCHES 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END NPT 3RD END
NOMINAL THREAD SIZE 0.562 INCHES 1ST END 0.562 INCHES 2ND END 0.250 INCHES 3RD END
THREAD CLASS 2A 1ST END 2A 2ND END
LEG LENGTH 1.000 INCHES NOMINAL 1ST END 1.125 INCHES NOMINAL 3RD END
MANUFACTURERS CODE 81361
DESIGN CONTROL REFERENCE B81-6-307

Restrictions/Controls & Freight Information | NSN 4730-00-287-4684

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 P 77.5
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