Product Details | PIPE TO TUBE ELBOW

4730-01-257-1002 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: BA45004, BA4500-4, 4730-01-257-1002, 01-257-1002, 4730012571002, 012571002

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

Supply Group (FSG) NSN Assign. NIIN
47 12 JUN 1987 01-257-1002

Cross Reference | NSN 4730-01-257-1002

Part Number Cage Code Manufacturer
BA4500-4 98660 LUBE DEVICES INC FLODAR FLUID POWER FITTINGS DIV

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Technical Data | NSN 4730-01-257-1002

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT OXIDE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE B64 FLARED 1ST END B67B PLAIN 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END NPT 2ND END
NOMINAL THREAD SIZE 0.250 INCHES 1ST END 0.125 INCHES 2ND END
THREAD CLASS 2A 1ST END
LEG LENGTH 0.5156 INCHES NOMINAL 1ST END 0.6250 INCHES NOMINAL 2ND END
FLOW ANGLE 45.0 DEGREES

Restrictions/Controls & Freight Information | NSN 4730-01-257-1002

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
No Freight Information