Product Details | LIFT-CHECK VALVE

4820-00-332-8260 A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also VALVE, STOP-CHECK and VALVE, STOP-LIFT-CHECK.

Part Alternates: 52332, 52-33-2, 4820-00-332-8260, 00-332-8260, 4820003328260, 003328260

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-332-8260

Drawings & Photos | NSN 4820-00-332-8260


Cross Reference | NSN 4820-00-332-8260

Part Number Cage Code Manufacturer
52-33-2 98391 ARKWIN INDUSTRIES, INC.

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Technical Data | NSN 4820-00-332-8260

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY STEEL FLOW CONTROL DEVICE STEEL SEAT
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR E7 ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 160.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END THREADED INTERNAL TUBE 2ND END
CONNECTION STYLE B4 GASKET SEAL 1ST END
SEAT ANGLE 45.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END
NOMINAL THREAD SIZE 0.562 INCHES 1ST END
THREAD QUANTITY PER INCH 18 1ST END
THREAD CLASS 3B 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
MOUNTING FACILITY THREADED FASTENER
SPECIAL FEATURES 0.250 IN. STROKE FOR REVERSE FLOW RIGHT HAND BODY
SUPPLEMENTARY FEATURES OPTIONAL FLOW CONTROL DEVICE: STEM
MANUFACTURERS CODE 98391
DESIGN CONTROL REFERENCE 52-33-2

Restrictions/Controls & Freight Information | NSN 4820-00-332-8260

Category Code Description
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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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
No Freight Information