Product Details | DIRECTIONAL CONTROL LINEAR VALVE

4820-01-551-2166 A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: VALVE, SOLENOID. Excludes VALVE, PLUG. See also SERVOVALVE, HYDRAULIC; BODY SECTION, WORKING, LINEAR DIRECTIONAL CONTROL VALVE; and VALVE ASSEMBLY.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: MODEL NO. S-12 , MODELNOS12, 26171241, 2617124-1, 2617134, 26171341, 2617134-1, 4820-01-551-2166, 01-551-2166, 4820015512166, 015512166

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 MAY 2007 01-551-2166

Demand History | NSN 4820-01-551-2166

Part Number Request Date QTY Origin
MODEL NO. S-12 2023-02-37 29 DIBBS
MODEL NO. S-12 2021-01-25 18 DIBBS
MODEL NO. S-12 2021-01-14 18 DIBBS
4820-01-551-2166 2012-11-325 21 DIBBS
4820-01-551-2166 2012-07-191 16 DIBBS
4820-01-551-2166 2011-10-278 10 DIBBS
4820-01-551-2166 2011-09-255 2 DIBBS
4820-01-551-2166 2011-07-208 4 DIBBS
4820-01-551-2166 2011-02-33 1 DIBBS
4820-01-551-2166 2011-01-04 5 DIBBS
4820-01-551-2166 2010-09-257 1 DIBBS
4820-01-551-2166 2009-05-146 1 DIBBS

Cross Reference | NSN 4820-01-551-2166

Part Number Cage Code Manufacturer
2617124-1 02249 PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC
2617134 80064 NAVAL SHIP SYSTEMS COMMAND
2617134-1 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV
2617134-1 80064 NAVAL SHIP SYSTEMS COMMAND
2617134-1 A9271 GORIZIANE GROUP SPA
MODEL NO. S-12 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV

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Technical Data | NSN 4820-01-551-2166

Characteristic Specifications
BODY MATERIAL IRON CAST
VALVE DISCHARGE FLOW RATE 24.0 GALLONS PER MINUTE
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 2500.0 POUNDS PER SQUARE INCH OIL
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 225.0 DEG FAHRENHEIT OIL
VALVE OPERATION METHOD HYDRAULIC
CONNECTION TYPE THREADED INTERNAL BOSS
THREAD SERIES DESIGNATOR UN
NOMINAL THREAD SIZE 1.062 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 2B
FURNISHED ITEMS AND QUANTITY 1 KNOB AND 1 MOUNTING BRACKET
FEATURES PROVIDED SIDE PORTED
SPECIAL FEATURES FLUID MEDIUM IS OIL, GRADE 10, SPEC MIL-L-2104 OR HYDRAULIC FLUID, SPEC MIL-H-5606;AMBIENT TEMP RANGE IS MINUS 65 DEG FAHR TO 125 DEG FAHR;OPERATIONAL TEMP RANGE IS MINUS 65 DEG FAHR TO 225 DEG FAHR;MODEL NBR S-12;TUBE SIZE IS 0.750
PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE, LINEAR, DIRECTIONAL CONTROL
III END ITEM IDENTIFICATION ASSAULT AMPHIBIOUS VEHICLE AAVR7A1 AAV RAM/RS, 2350-01-458-7550

Restrictions/Controls & Freight Information | NSN 4820-01-551-2166

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 127200 PRESSURE REDCNG WATER RELIEF VALVE
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code PA Marine Corps Logistics Base
Albany, GA 31704-1128
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 4820-01-551-2166

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each