Product Details | CHECK VALVE

4820-00-653-1679 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: C4385, C4385F, S4805F3227910, 4820-00-653-1679, 00-653-1679, 4820006531679, 006531679

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-653-1679

Drawings & Photos | NSN 4820-00-653-1679


Cross Reference | NSN 4820-00-653-1679

Part Number Cage Code Manufacturer
C4385 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO
C4385F 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO
S4805F3227910 44114 BAE SYSTEMS LAND & ARMAMENTS L.P.

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Technical Data | NSN 4820-00-653-1679

Characteristic Specifications
MATERIAL COPPER ALLOY 922 BODY RUBBER SYNTHETIC FLOW CONTROL DEVICE NICKEL ALLOY 400 OR NICKEL ALLOY R-405 SEAT NICKEL ALLOY 400 OR NICKEL ALLOY R-405 STEM
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390,D4 FED SPEC SINGLE MATERIAL RESPONSE BODY ASTM D735,GR SB910ABEFL ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR A2 STRAIGHT THRU
MAXIMUM OPERATING PRESSURE 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE UNTHREADED INTERNAL TUBE 1ST END UNTHREADED INTERNAL TUBE 2ND END UNTHREADED INTERNAL TUBE 3RD END
CONNECTION STYLE B20A SOCKET 1ST END B20A SOCKET 2ND END B20A SOCKET 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.675 INCHES 1ST END 0.375 INCHES 2ND END 0.675 INCHES 3RD END
MOUNTING POSITION HORIZONTAL OR VERTICAL
RENEWABLE SEAT RING TYPE THREADED
DISK LOADING METHOD WEIGHT
SUPPLEMENTARY FEATURES FLOW CONTROL DEVICE: DIAPHRAGM

Restrictions/Controls & Freight Information | NSN 4820-00-653-1679

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 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 XX
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 4820-00-653-1679

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
ReparabilityDField Level Reparables
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each