Product Details | CHECK VALVE

4820-00-089-7674 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: 8101385721REVH, 810-1385721REVH, 4820-00-089-7674, 00-089-7674, 4820000897674, 000897674

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 JUL 1967 00-089-7674

Drawings & Photos | NSN 4820-00-089-7674


Cross Reference | NSN 4820-00-089-7674

Part Number Cage Code Manufacturer
810-1385721REVH 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-00-089-7674

Characteristic Specifications
MATERIAL COPPER ALLOY BODY NICKEL ALLOY 400 AND NICKEL ALLOY FLOW CONTROL DEVICE COPPER ALLOY SEAT
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH 1ST RESPONSE 400.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP 425.0 DEG FAHRENHEIT 1ST RESPONSE 425.0 DEG FAHRENHEIT 2ND RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE 1ST END UNTHREADED INTERNAL PIPE 2ND END
CONNECTION STYLE B30B SOCKET W/BRAZING RING 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES 1ST END
MOUNTING POSITION HORIZONTAL OR VERTICAL
SPECIAL FEATURES ABW2-W/SLEEVE
TEST DATA DOCUMENT 81349-MIL-S-901C/NAVY SPECIFICATION
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY 0.375 IN. VALVE SIZE
MANUFACTURERS CODE 80064
DESIGN CONTROL REFERENCE 810-1385721REVH

Restrictions/Controls & Freight Information | NSN 4820-00-089-7674

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:UPrecious metal type is unknown
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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
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 4820-00-089-7674

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Source of SupplyN35Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each