NSN 4730-00-278-9176, 4730002789176
CROSS,PIPE

Federal Supply Classification: FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number: NIIN 002789176
Codification Country: United States
Item Name Code: INC 08528
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 4730-00-278-9176

National Stock Number (NSN) 4730-00-278-9176, or NIIN 002789176, (cross,pipe) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 08528. [A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. THE CONNECTIONS HAVE STANDARD PIPE THREADS OR ARE UNTHREADED AND DESIGNED TO ACCOMMODATE A PIPE. IT MAY HAVE SIDE INLET(S). IT IS DESIGNED TO BE USED AS A JUNCTION AT THE INTERSECTION OF PIPE AND/OR PIPE FITTINGS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730002789176 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

LEG LENGTH: (AHSJ) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) UNABLE TO DECODE
CONNECTION STYLE: (AHNC) PLAIN (PIPE) 1ST END
MAXIMUM OPERATING PRESSURE: (CQGM) 175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE: (CQGM) UNABLE TO DECODE
SURFACE TREATMENT: (SFTT) UNABLE TO DECODE
NOMINAL PIPE SIZE ACCOMMODATED: (AAAR) 1.500 INCHES 1ST END
UNABLE TO DECODE: (CQGM) UNABLE TO DECODE
CONNECTION STYLE: (AHNC) PLAIN (PIPE) FIRST END
CONNECTION TYPE: (AWLS) THREADED INTERNAL PIPE FIRST END
LEG LENGTH: (AHSJ) 1.940 INCHES NOMINAL FIRST END
OPERATING PRESSURE: (CQQF) 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) ASTMA126,CL A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) IRON OVERALL
NOMINAL PIPE SIZE ACCOMMODATED: (AAAR) 1.500 INCHES FIRST END
NOMINAL THREAD SIZE: (CQJX) 1.500 INCHES FIRST END
NONDEFINITIVE SPEC/STD DATA: (ZZZT) 1 TYPE AND 125 CLASS
SURFACE TREATMENT: (SFTT) ZINC INSIDE
SURFACE TREATMENT: (SFTT) ZINC OUTSIDE
THREAD SERIES DESIGNATOR: (THSD) NPT FIRST END
THREAD SERIES DESIGNATOR: (THSD) NPT 1ST END
NOMINAL PIPE SIZE ACCOMMODATED: (AAAR) UNABLE TO DECODE
CONNECTION STYLE: (AHNC) UNABLE TO DECODE
CONNECTION TYPE: (AWLS) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) 1.500 INCHES 1ST END
MATERIAL: (MATT) UNABLE TO DECODE
THREAD SERIES DESIGNATOR: (THSD) UNABLE TO DECODE
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) UNABLE TO DECODE