National Stock Number
4510-00-202-7730
National Stock Number (NSN) 4510-00-202-7730, or NIIN 002027730, (valve,flush) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There are 8 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 21, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 07162. [A MANUALLY OR AUTOMATICALLY OPERATED DEVICE WHICH RELEASES A VOLUME OF WATER USED FOR FLUSHING WATER CLOSETS AND URINALS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4510002027730 does not contain precious metals.
This information was last updated on Aug 01, 2025.