National Stock Number
4730-00-618-7558
National Stock Number (NSN) 4730-00-618-7558, or NIIN 006187558, (elbow,tube) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 006187558 was cancelled on February 2, 1997, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4730001433894. This NSN replaces 2 stock numbers: 4730009207067, 4730006984044.
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) 03771. [A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM A STRAIGHT FLOW. BOTH CONNECTING ENDS HAVE 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 AND CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730006187558 does not contain precious metals.
This information was last updated on Jul 01, 2025.