National Stock Number
4730-21-912-1889
National Stock Number (NSN) 4730-21-912-1889, or NIIN 219121889, (elbow,hose) has an unknown assigned date. 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 a year. There have been 14 contracts issued for this part number, with 14 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7M322V4434, SPE7M122V7857, SPE7M318V5974, SPE7M318V2933, SPE7M418V2675. The total value of the awarded contracts has been US$ 58,340.64.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 03332. [A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.142 RADIANS) FROM THE STRAIGHT FLOW. EACH CONNECTING END MUST HAVE EITHER STANDARD HOSE THREADS, AN INCOMPLETE PART OF A THREADED END CONNECTION THAT GRIPS THE HOSE DIRECTLY, OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A HOSE. IT MAY HAVE SIDE OR HEEL INLET(S). SEE ALSO ELBOW, PIPE TO HOSE; ELBOW, TUBE TO HOSE; AND ELBOW, HOSE TO BOSS.].
This information was last updated on Dec 24, 2025.