Product Details | CHECK VALVE

4820-01-190-7084 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: 12154, 12154 81M-3EP 3IN, 1215481M3EP3IN, 12154B 81M-3EP 3IN, 12154B81M3EP3IN, 12154D, 4820-01-190-7084, 01-190-7084, 4820011907084, 011907084

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 SEP 1984 01-190-7084

Drawings & Photos | NSN 4820-01-190-7084


Demand History | NSN 4820-01-190-7084

Part Number Request Date QTY Origin
4820-01-190-7084 2014-04-117 3 DIBBS
4820-01-190-7084 2014-04-98 2 DIBBS
4820-01-190-7084 2013-08-234 2 DIBBS

Cross Reference | NSN 4820-01-190-7084

Part Number Cage Code Manufacturer
12154 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO
12154 81M-3EP 3IN 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO
12154B 81M-3EP 3IN 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO
12154D 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO

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Technical Data | NSN 4820-01-190-7084

Characteristic Specifications
MATERIAL IRON BODY
STYLE DESIGNATOR A2A STRAIGHT THRU FLANGED ENDS
VALVE SIZE 3.000 INCHES
FACE TO FACE DISTANCE 13.000 INCHES
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE 1ST END
FLANGE SHAPE ROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER 8.250 INCHES ALL ENDS
NOMINAL THICKNESS 1.125 INCHES ALL ENDS
BOLT HOLE QUANTITY 8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.875 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 6.625 INCHES ALL ENDS
FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT 0.062 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER 5.688 INCHES ALL ENDS
MOUNTING POSITION HORIZONTAL
SPECIAL FEATURES WITH PILOT CONTROL SYSTEM AND VALVE POSITION INDICATOR
SUPPLEMENTARY FEATURES FLOW CONTROL DEVICE: DIAPHRAGM

Restrictions/Controls & Freight Information | NSN 4820-01-190-7084

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.
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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4820-01-190-7084

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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