National Stock Number
4520-01-211-0911
National Stock Number (NSN) 4520-01-211-0911, or NIIN 012110911, (valve,air venting,hot water radi) was assigned June 21, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 Mar 11, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 15682. [A MANUALLY OPERATED DEVICE FOR USE IN A HOT WATER RADIATOR TO RELIEVE ACCUMULATED AIR. IT IS USUALLY CONSTRUCTED WITH A NEEDLE TYPE DISK, AND MAY HAVE A LOOSE KEY HANDLE OR A FIXED WHEEL HANDLE. SEE ALSO VALVE, ANGLE; VALVE, CROSS; AND VALVE, GLOBE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4520012110911 does not contain precious metals.
This NSN is associated to Schedule B 8481805090: taps, cocks, valves and similar appliances, nesoi, hand operated, of materials other than copper, iron or steel. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.
This information was last updated on Apr 01, 2025.