National Stock Number
2530-01-122-3743
National Stock Number (NSN) 2530-01-122-3743, or NIIN 011223743, (piston,valve) was assigned November 19, 1981 in the Federal Logistics Information System (FLIS). NIIN 011223743 was cancelled on October 2, 1996, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2530011609652. 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) 36944. [A CYLINDRICAL ITEM OF VARIOUS CONFIGURATIONS WHICH RECIPROCATES IN A VALVE BODY, ASSISTING IN THE MOVEMENT OF THE DISK TO OPEN OR CLOSE A VALVE. MAY INCLUDE ADDITIONAL COMPONENTS SUCH AS RING(S), COLLAR(S), SPRING(S) AND THE LIKE. EXCLUDES DISK, VALVE.]. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2530011223743 does not contain precious metals.
This information was last updated on Jul 01, 2025.