National Stock Number (NSN) 4810-01-186-7977, or NIIN 011867977, (valve,solenoid) was assigned August 15, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 40 contracts issued for this part number, with 38 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7M425V2023, SPE7MC25P0337, SPE7MC25V0531, SPE7MC25P0143, SPE7M224P4514. The total value of the awarded contracts has been US$ 1,453,834.53.
This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.
There has been a moderate 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$ 31,706. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 10, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 10998. [A VALVE HAVING TWO OR MORE PORTS WITH VALVE STEM OR PILOT NEEDLE IN A NORMALLY OPEN OR CLOSED POSITION. IT IS SPECIFICALLY DESIGNED TO STOP OR START OR CHANGE THE FLOW OF FLUID BY MEANS OF THE MAGNETIC ACTION OF AN ELECTRIC COIL ON A MOVEABLE CORE OR PLUNGER. THE VALVE MAY BE EQUIPPED WITH A MANUAL OPENING OR CLOSING DEVICE. FOR ITEMS WITH THREE OR MORE PORTS THAT UTILIZE A RECIPROCATING SLIDE WITH RECESS AREAS WHICH MATE WITH PORTS IN AN INTEGRAL OR REPLACEABLE PORTED SLEEVE, SEE VALVE (1), LINEAR, DIRECTIONAL CONTROL. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES:VALVE (1), BUTTERFLY.]. 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 4810011867977 does not contain precious metals.
This NSN is associated to Schedule B 8481809005: solenoid valves. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.
This information was last updated on Jul 01, 2025.