Product Details | CHECK VALVE

4820-00-775-7594 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: 2C4560, 2CS160, 9022097, 4820-00-775-7594, 00-775-7594, 4820007757594, 007757594

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-775-7594

Drawings & Photos | NSN 4820-00-775-7594


Cross Reference | NSN 4820-00-775-7594

Part Number Cage Code Manufacturer
2C4560 99240 CRISSAIR, INC.
2CS160 99240 CRISSAIR, INC.
9022097 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 4820-00-775-7594

Characteristic Specifications
MATERIAL STEEL COMP 431 BODY STEEL COMP 440C FLOW CONTROL DEVICE STEEL COMP 431 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66,AISI 431/SAE 51431 FED STD SINGLE MATERIAL RESPONSE BODY FED STD 66,AISI 440C/SAE 51440C FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE FED STD 66,AISI 431/SAE 51431 FED STD SINGLE MATERIAL RESPONSE SEAT
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 450.0 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 UNF ALL ENDS
NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
SPECIAL FEATURES 3.5 GPM RATED FLOW,2.0 TO 8.0 PSI VALVE CRACKING PRESSURE

Restrictions/Controls & Freight Information | NSN 4820-00-775-7594

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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 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