National Stock Number (NSN) 4810-01-415-9491, or NIIN 014159491, (actuator,hydraulic-pneumatic,rot) was assigned July 10, 1995 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 3040014545333, 4810012147598.
There are 5 manufacturer part numbers associated with this NSN. 2 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 25 contracts issued for this part number, with 25 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7MC25P1075, SPE7M324V1905, SPE7M023V5395, SPE7MC22V5204, SPE7MC22V3073. The total value of the awarded contracts has been US$ 65,679.29.
This NSN is somewhat common among different platforms, belonging to 2 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2018, 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) 37318. [A SELF-CONTAINED POWER TRANSMITTING DEVICE DESIGNED TO CONVERT HYDRAULIC OR PNEUMATIC FORCE INTO CONTROLLED MECHANICAL FORCE IN THE FORM OF TORQUE (ROTATIONAL MECHANICAL MOVEMENT LIMITED TO LESS THAN 360 DEGREES). THE LINEAR MOTION OF THE HYDRAULICALLY OR PNEUMATICALLY OPERATED POWER PISTON AND SHAFT IS CONVERTED TO ROTARY MOTION IN THE OUTPUT SHAFT THROUGH SUCH LINKAGE AS RACK AND PINION, PIN AND YOKE, A CONNECTING LINK, AND THE LIKE. EXCLUDES:HYDRAULIC AND PNEUMATIC CYLINDERS AND SCREWJACKS.]. 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 4810014159491 does not contain precious metals.
This NSN is associated to Schedule B 8481809030: taps, cocks, valves and similar appliances, nesoi, with hydraulic actuators. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.
This information was last updated on Aug 01, 2025.