Product Details | CHECK VALVE

4820-00-933-4454 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: C-2055-.25IN., C205525IN, CD4848418, CD48484-18, 63A81C214, 2-7005-5004, 3302, 330-2, 4820-00-933-4454, 00-933-4454, 4820009334454, 270055004, 009334454, 853171319

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 AUG 1966 00-933-4454

Drawings & Photos | NSN 4820-00-933-4454


Demand History | NSN 4820-00-933-4454

Part Number Request Date QTY Origin
3302 2011-02-48 3
3302 2011-02-48 4
3302 2010-11-309 1

Cross Reference | NSN 4820-00-933-4454

Part Number Cage Code Manufacturer
2-7005-5004 05896 UHRDEN INC. DBA TUBAR DIVISION
330-2 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV
330-2 82271 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC CARTRIDGE SYSTEMS DIV
63A81C214 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
853171319 09605 BOMAG USA SUB OF UNITED DOMINION INDUSTRIES
C-2055-.25IN. 82271 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC CARTRIDGE SYSTEMS DIV
CD48484-18 75394 EMERSON POWER TRANSMISSION CORPORATION

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Technical Data | NSN 4820-00-933-4454

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE BALL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE 1ST END THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE B9 PLAIN 1ST END B46B PLAIN 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES 1ST END 0.250 INCHES 2ND END
THREAD SERIES DESIGNATOR NPTF 1ST END NPTF 2ND END
NOMINAL THREAD SIZE 0.250 INCHES 1ST END 0.250 INCHES 2ND END
THREAD QUANTITY PER INCH 18 1ST END 18 2ND END
THREAD DIRECTION RIGHT-HAND 1ST END RIGHT-HAND 2ND END
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
SPECIAL FEATURES 3.0 PSI VALVE CRACKING PRESSURE
MANUFACTURERS CODE 10001
MFR SOURCE CONTROLLING REFERENCE 63A81C214

Restrictions/Controls & Freight Information | NSN 4820-00-933-4454

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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 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 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 4820-00-933-4454

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each