Product Details | FLUID VALVE STEM

4810-01-539-0186 An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes STEM, FAUCET; and STEM, NEEDLE VALVE.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: EA3000 ITEM 60, EA3000ITEM60, 27M257, 27M-257, 4810-01-539-0186, 01-539-0186, 4810015390186, 015390186

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 07 APR 2006 01-539-0186

Demand History | NSN 4810-01-539-0186

Part Number Request Date QTY Origin
4810-01-539-0186 2014-07-191 2 DIBBS

Cross Reference | NSN 4810-01-539-0186

Part Number Cage Code Manufacturer
27M-257 21013 METREX VALVE CORP.
EA3000 ITEM 60 21013 METREX VALVE CORP.

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Technical Data | NSN 4810-01-539-0186

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATION 303 STAINLESS STEEL MFR REF SINGLE MATERIAL RESPONSE
VALVE TYPE FOR WHICH DESIGNED REGULATOR
VALVE SIZE FOR WHICH DESIGNED 4.000 INCHES
FEATURES PROVIDED THREADED
SPECIAL FEATURES MFGR CALLS THIS THE LOWER STEM; IT IS USED AS A LINK BETWEEN THE ACTUATOR STEM (UPPER STEM) AND THE VALVE STEM; THE UPPER STEM IS P/N 27M-238; THE VALVE STEM IS P/N 27M-256, 4820-01-538-6396
III END ITEM IDENTIFICATION 4810-01-520-5921; LCS1

Restrictions/Controls & Freight Information | NSN 4810-01-539-0186

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: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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4810-01-539-0186

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