Product Details | ROTARY ELECTRO-MECHANICAL ACTUATOR

4810-01-187-2381 A self-contained power transmitting device designed to convert electrical energy into controlled mechanical force, in the form of torque (rotational mechanical movement). Comprised of an electric motor(s), gear box(es), limit switch(es), and such accessories as required for the specific moving and positioning of other components. Excludes hydraulic and pneumatic cylinders and screwjacks.21212700040Aircraft Gunnery Fire Control Components14200025Guided Missile Components14400025Launchers, Guided Missile1675000016800049Miscellaneous Aircraft Accessories and Components18200024Space Vehicle Components29100042Engine Fuel System Components, Nonaircraft29150064Engine Fuel System Components, Aircraft and Missile Prime Movers30100036Torque Converters and Speed Changers4130000048100015Valves, Powered49200058Aircraft Maintenance and Repair Shop Specialized Equipment

Part Alternates: 9406044, 4810-01-187-2381, 01-187-2381, 4810011872381, 011872381

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 21 AUG 1984 01-187-2381

Demand History | NSN 4810-01-187-2381

Part Number Request Date QTY Origin
4810-01-187-2381 2012-04-97 4 DIBBS
4810-01-187-2381 2012-01-20 4 DIBBS
4810-01-187-2381 2011-11-311 4 DIBBS
4810-01-187-2381 2011-10-287 4 DIBBS

Cross Reference | NSN 4810-01-187-2381

Part Number Cage Code Manufacturer
9406044 K2523 EATON AEROSPACE LTD
9406044 U1918 FLIGHT REFUELLING LTD DBA COBHAM MACHINE EQUIPMENT

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Technical Data | NSN 4810-01-187-2381

Characteristic Specifications
CURRENT TYPE DC
VOLTAGE IN VOLTS 18.0 AND 28.0
CURRENT RATING IN AMPS 0.3
DUTY CYCLE INTERMITTENT
INTERMITTENT OPERATION DUTY CYCLE 1.3 SECONDS NOMINAL ON AND 1.3 SECONDS NOMINAL OFF
BRAKING METHOD ELECTRIC
LIMIT SWITCH CONTROL INCLUDED
MANUAL OVERRIDE INCLUDED
TERMINAL TYPE CONNECTOR
BODY LENGTH 4.500 INCHES NOMINAL
BODY WIDTH 2.442 INCHES NOMINAL
BODY HEIGHT 2.220 INCHES NOMINAL
III FSC APPLICATION DATA VALVE,BALL
MANUFACTURERS CODE U1918
DESIGN CONTROL REFERENCE 9406044

Restrictions/Controls & Freight Information | NSN 4810-01-187-2381

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 061558 DEVICES SOUND EFFECT
Less than car load rating
Less than truck load rating K 92.5
Water commodity Code 72D unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4810-01-187-2381

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each