Product Details | CHECK VALVE

4820-00-998-4879 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: 323678, 3-2367-8, 5107938, 510793-8, 4820-00-998-4879, 00-998-4879, 4820009984879, 009984879

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 DEC 1967 00-998-4879

Drawings & Photos | NSN 4820-00-998-4879


Demand History | NSN 4820-00-998-4879

Part Number Request Date QTY Origin
4820-00-998-4879 2022-06-156 47 DIBBS
4820-00-998-4879 2022-04-114 29 DIBBS
4820-00-998-4879 2021-09-245 21 DIBBS
4820-00-998-4879 2021-05-143 6 DIBBS
4820-00-998-4879 2019-12-342 24 DIBBS
4820-00-998-4879 2019-10-300 14 DIBBS
4820-00-998-4879 2019-06-161 18 DIBBS
4820-00-998-4879 2018-07-206 42 DIBBS
4820-00-998-4879 2018-06-176 15 DIBBS
4820-00-998-4879 2017-05-124 30 DIBBS
4820-00-998-4879 2016-06-153 24 DIBBS
4820-00-998-4879 2015-07-182 44 DIBBS
4820-00-998-4879 2015-06-152 7 DIBBS
4820-00-998-4879 2014-09-268 8 DIBBS
4820-00-998-4879 2014-08-233 9 DIBBS
4820-00-998-4879 2014-08-222 523 DIBBS
4820-00-998-4879 2013-09-261 20 DIBBS
4820-00-998-4879 2013-05-121 19 DIBBS
4820-00-998-4879 2013-04-102 9 DIBBS
4820-00-998-4879 2012-09-268 22 DIBBS
4820-00-998-4879 2012-09-264 10 DIBBS
4820-00-998-4879 2010-02-56 30 DIBBS
4820-00-998-4879 2009-01-30 6 DIBBS
4820-00-998-4879 2009-01-30 20 DIBBS
4820-00-998-4879 2009-01-30 29 DIBBS

Cross Reference | NSN 4820-00-998-4879

Part Number Cage Code Manufacturer
3-2367-8 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC
510793-8 80020 NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2

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Technical Data | NSN 4820-00-998-4879

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 275.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL BOSS 1ST END
CONNECTION STYLE B4 GASKET SEAL 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 2.500 INCHES 1ST END
THREAD SERIES DESIGNATOR UN 1ST END
NOMINAL THREAD SIZE 2.500 INCHES 1ST END
THREAD QUANTITY PER INCH 12 1ST END
THREAD CLASS 3B 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING

Restrictions/Controls & Freight Information | NSN 4820-00-998-4879

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 KE Naval ICP
Philadelphia, PA 19111
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 4820-00-998-4879

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDEY4R/5R Cog items managed by BRASO
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each