National Stock Number
4510-01-187-2555
National Stock Number (NSN) 4510-01-187-2555, or NIIN 011872555, (faucet,single) was assigned August 21, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4110011749506.
There are 4 manufacturer part numbers associated with this NSN. 3 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 a year. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE8E920P1355. The total value of the awarded contracts has been US$ 7,785.80.
This NSN is somewhat common among different platforms, belonging to 4 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 3,493. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 08609. [A COMPRESSION TYPE DEVICE USUALLY FORMED OF METAL, COMPRISING ONE VALVELIKE UNIT WHICH, WHEN ATTACHED TO A LIQUID SUPPLY LINE, MANUALLY STARTS, STOPS AND REGULATES THE FLOW OF LIQUID THROUGH A SINGLE INTEGRAL SPOUT. EXCLUDES:COCK, PLUG; COCK, DRAIN AND FAUCET, RADIATOR FILLING.]. 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 4510011872555 does not contain precious metals.
This information was last updated on Jul 01, 2025.