Product Details | TUBE TO BOSS ELBOW

4730-00-727-9798 A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting 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. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Part Alternates: MS5183925SS, MS51839-25SS, MILF18866, 4730-00-727-9798, 00-727-9798, 4730007279798, 007279798

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

Supply Group (FSG) NSN Assign. NIIN
47 00-727-9798

Demand History | NSN 4730-00-727-9798

Part Number Request Date QTY Origin
MS5183925SS 2021-05-138 1000 CA
MS5183925SS 2021-05-133 25 United States

Cross Reference | NSN 4730-00-727-9798

Part Number Cage Code Manufacturer
6-6 080220SA 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
C6BU-SS Z1V51 ENZED SERVICE CENTRE ALBURY
J514 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MILF18866 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51839-25SS 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51839-5SS 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-00-727-9798

Characteristic Specifications
MATERIAL STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID 1ST RESPONSE AIR 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT 1ST RESPONSE -65.0 DEG FAHRENHEIT 2ND RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END BULKHEAD
CONNECTION STYLE B66 FLARELESS 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END
SEAT ANGLE 12.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
THREAD CLASS 2A ALL ENDS
LEG LENGTH 1.031 INCHES NOMINAL 1ST END 1.234 INCHES NOMINAL 2ND END BULKHEAD
FLOW ANGLE 90.0 DEGREES
FURNISHED ITEMS AND QUANTITY 1 FLAT WASHER AND 1 LOCKNUT
NONDEFINITIVE SPEC/STD DATA 2 CLASS AND 3 TYPE AND 6 STYLE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILF18866
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51839-25SS

Restrictions/Controls & Freight Information | NSN 4730-00-727-9798

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
Category Code Description
No Freight Information