National Stock Number
1630-01-073-3901
National Stock Number (NSN) 1630-01-073-3901, or NIIN 010733901, (valve,brake metering) was assigned March 15, 1979 in the Federal Logistics Information System (FLIS). NIIN 010733901 was cancelled on April 2, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 1630010870430. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for 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) 77777. 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 1630010733901 does not contain precious metals.
This information was last updated on Aug 01, 2025.