Product Details | CHECK VALVE

4820-00-555-7866 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: E38003411, E380034-11, U5137951, U513795-1, 12105315, 12-1053-1-5, 1310, 30F73931, 820743, 932596, 4820-00-555-7866, 00-555-7866, 4820005557866, 005557866

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-555-7866

Drawings & Photos | NSN 4820-00-555-7866


Demand History | NSN 4820-00-555-7866

Part Number Request Date QTY Origin
4820-00-555-7866 2024-06-171 2 United States
1310 2024-05-137 80 us
12105315 2021-03-61 1 US
12-1053-1-5 2020-01-02 78 DIBBS
820743 2020-01-02 78 DIBBS
932596 2020-01-02 78 DIBBS
E380034-11 2020-01-02 78 DIBBS
U513795-1 2020-01-02 78 DIBBS
12-1053-1-5 2019-12-356 78 DIBBS
820743 2019-12-356 78 DIBBS
932596 2019-12-356 78 DIBBS
E380034-11 2019-12-356 78 DIBBS
U513795-1 2019-12-356 78 DIBBS
4820-00-555-7866 2018-10-280 99 DIBBS
4820-00-555-7866 2018-09-267 99 DIBBS
4820-00-555-7866 2017-12-338 26 DIBBS
4820-00-555-7866 2017-09-271 20 US
4820-00-555-7866 2017-06-165 33 DIBBS
4820-00-555-7866 2017-05-130 2 United Kingdom
932596 2013-04-99 12 Malaysia
4820-00-555-7866 2012-08-243 138 DIBBS
4820-00-555-7866 2012-03-90 84 DIBBS
4820-00-555-7866 2012-01-06 50 DIBBS
4820-00-555-7866 2012-01-03 66 DIBBS
4820-00-555-7866 2011-11-308 30 DIBBS
4820-00-555-7866 2011-08-227 36 DIBBS
4820-00-555-7866 2011-06-162 0 DIBBS
4820-00-555-7866 2011-06-153 21 DIBBS
4820-00-555-7866 2011-03-82 90 DIBBS
4820-00-555-7866 2011-01-10 80 DIBBS
4820-00-555-7866 2010-12-357 19 DIBBS

Cross Reference | NSN 4820-00-555-7866

Part Number Cage Code Manufacturer
12-1053-1-5 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV
12-1053-1-5 0FNZ2 TREND TOOL, INC
12-1053-1-5 1QK49 GLENCO INTERNATIONAL LLC DBA GLENCO INTERNATIONAL
12-1053-1-5 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC
1310 76417 DAYCO CORP NATIONAL HOSE DIV
30F73931 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
820743 82722 WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
932596 0KDP7 KIDDE-FENWAL INC DBA CHEMTRON KIDDE FIRE SYSTEMS
932596 96487 VALCOR ENGINEERING CORP
E380034-11 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
U513795-1 78943 TRIUMPH THERMAL SYSTEMS, INC.

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Technical Data | NSN 4820-00-555-7866

Characteristic Specifications
STYLE DESIGNATOR A3 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 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
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
SPECIAL FEATURES MATERIAL FOR BODY AND SEAT; STAINSTAINLESS STEEL; THREAD QUANTITY PER INCH: 20; APPROXIMATE OVERALL LENGTH INCLUDING END FITTINGS: 1.5037 IN. MIN TO 1.59625 IN. MAX

Restrictions/Controls & Freight Information | NSN 4820-00-555-7866

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 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 4820-00-555-7866

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.
Materiel Management Aggregation CodeHSSX:AIRCRAFT HYDRAULIC SYSTEMS AND COMPONENTS
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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