Product Details | PIPE TO TUBE TEE

4730-01-273-1048 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: MS5181821SS, MS51818-21SS, 2SUSS, 2SU-SS, 4730-01-273-1048, 01-273-1048, 4730012731048, 012731048

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

Supply Group (FSG) NSN Assign. NIIN
47 19 FEB 1988 01-273-1048

Cross Reference | NSN 4730-01-273-1048

Part Number Cage Code Manufacturer
2SU-SS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
2SU-SS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
MS51818-21SS 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-273-1048

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED EXTERNAL PIPE 3RD END
CONNECTION STYLE B66 FLARELESS 1ST END B66 FLARELESS 2ND END B67B PLAIN 3RD END
SEAT ANGLE 12.0 DEGREES 1ST END 12.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.125 INCHES 1ST END 0.125 INCHES 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END NPTF 3RD END
NOMINAL THREAD SIZE 0.312 INCHES 1ST END 0.312 INCHES 2ND END 0.125 INCHES 3RD END
THREAD CLASS 2A 1ST END 2A 2ND END
LEG LENGTH 0.735 INCHES MINIMUM AND 0.797 INCHES MAXIMUM 1ST END 0.735 INCHES MINIMUM AND 0.797 INCHES MAXIMUM 2ND END 0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM 3RD END
SPECIFICATION/STANDARD DATA 96906-MS51818 GOVERNMENT STANDARD
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51818-21SS

Restrictions/Controls & Freight Information | NSN 4730-01-273-1048

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