Product Details | PIPE CROSS

4730-00-278-9188 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.

Part Alternates: WWP521, 4730-00-278-9188, 00-278-9188, 4730002789188, 002789188

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-278-9188

Cross Reference | NSN 4730-00-278-9188

Part Number Cage Code Manufacturer
WWP521 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 4730-00-278-9188

Characteristic Specifications
MATERIAL IRON OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ZINC INSIDE ZINC OUTSIDE
MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH 3RD RESPONSE
MAXIMUM OPERATING TEMP 260.0 DEG CELSIUS 1ST RESPONSE 65.6 DEG CELSIUS 2ND RESPONSE
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B14A PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 2.500 INCHES ALL ENDS
LEG LENGTH 2.700 INCHES NOMINAL ALL ENDS
NONDEFINITIVE SPEC/STD DATA 2 TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE WWP521

Restrictions/Controls & Freight Information | NSN 4730-00-278-9188

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