Product Details | CHECK VALVE

4820-00-540-2519 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: MS2888412, MS28884-12, MS28884A12, MS28884A-12, MILV7899, 1111517705, 1111-517705, 12C240, 58812D1, 588-12D1, 6956211, 695621-1, 4820-00-540-2519, 00-540-2519, 4820005402519, 005402519

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1961 00-540-2519

Drawings & Photos | NSN 4820-00-540-2519


Demand History | NSN 4820-00-540-2519

Part Number Request Date QTY Origin
4820-00-540-2519 2024-11-312 42 DIBBS
MS28884A12 2024-09-263 2 United States
4820-00-540-2519 2024-06-176 45 DIBBS
4820-00-540-2519 2024-06-164 45 DIBBS
MS28884A12 2024-03-85 100 SA
4820-00-540-2519 2023-08-240 74 DIBBS
4820-00-540-2519 2023-08-227 74 DIBBS
MS28884A12 2023-06-167 3 Taiwan
4820-00-540-2519 2023-06-153 60 DIBBS
MS28884A12 2023-05-149 10 us
4820-00-540-2519 2023-05-142 60 DIBBS
4820-00-540-2519 2023-02-33 45 DIBBS
4820-00-540-2519 2023-01-11 57 DIBBS
4820-00-540-2519 2022-09-254 103 DIBBS
4820-00-540-2519 2022-08-216 210 DIBBS
4820-00-540-2519 2022-06-180 106 DIBBS
4820-00-540-2519 2022-03-76 104 DIBBS
4820-00-540-2519 2022-03-61 106 DIBBS
4820-00-540-2519 2021-12-360 37 DIBBS
4820-00-540-2519 2021-09-266 69 DIBBS
4820-00-540-2519 2021-05-140 42 DIBBS
4820-00-540-2519 2020-12-349 1 Malaysia
MS28884A12 2020-12-349 1 Malaysia
MS28884A12 2020-12-342 1 Malaysia
MS28884A12 2020-12-336 1 Malaysia
4820-00-540-2519 2020-10-282 120 DIBBS
4820-00-540-2519 2020-09-274 36 DIBBS
MS28884A12 2020-04-93 1 United States
4820-00-540-2519 2020-01-16 2 Malaysia
4820-00-540-2519 2019-11-317 64 DIBBS
4820-00-540-2519 2018-11-312 101 DIBBS
4820-00-540-2519 2017-02-57 22 DIBBS
4820-00-540-2519 2017-01-04 66 DIBBS
4820-00-540-2519 2016-07-202 68 DIBBS
4820-00-540-2519 2014-11-310 92 DIBBS
4820-00-540-2519 2014-03-79 70 DIBBS
4820-00-540-2519 2013-12-336 53 DIBBS
4820-00-540-2519 2013-06-156 85 DIBBS
4820-00-540-2519 2013-02-32 118 DIBBS
4820-00-540-2519 2012-11-328 89 DIBBS
MS2888412 2011-04-96 6 CA
MS2888412 2009-12-362 6 Canada
MS28884A12 2009-12-362 6 Canada
MS2888412 2009-12-362 6 Canada
4820-00-540-2519 2009-01-20 248 DIBBS

Cross Reference | NSN 4820-00-540-2519

Part Number Cage Code Manufacturer
1111-517705 0TR84 UNITED VALVE COMPANY, DIV OF FEDERAL INDUSTRIES, INC
1111-517705 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
1111-517705 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
12C240 82829 ALLEN AIRCRAFT PRODUCTS INC
588-12D1 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV
588-12D1 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
588-12D1 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC
695621-1 36659 LOCKHEED MARTIN CORP LOCKHEED MARTIN AERONAUTICAL SYSTEMS
695621-1 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
MILV7899 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS28884-12 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS28884A-12 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4820-00-540-2519

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE TUNGSTEN CARBIDE SEAT
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 160.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR UN ALL ENDS
NOMINAL THREAD SIZE 1.500 INCHES ALL ENDS
THREAD QUANTITY PER INCH 12 ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILV7899
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS28884A-12

Restrictions/Controls & Freight Information | NSN 4820-00-540-2519

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 XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-00-540-2519

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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 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