Product Details | GATE VALVE

4820-00-226-0797 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 490, 4820-00-226-0797, 00-226-0797, 4820002260797, 002260797

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1961 00-226-0797

Demand History | NSN 4820-00-226-0797

Part Number Request Date QTY Origin
490 2012-06-165 8

Cross Reference | NSN 4820-00-226-0797

Part Number Cage Code Manufacturer
490 14959 CRANE CO DIV VALVE DIV

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Technical Data | NSN 4820-00-226-0797

Characteristic Specifications
MATERIAL IRON CAST UNS F11501 AND IRON CAST UNS F12102 AND IRON CAST UNS F12802 BODY COPPER ALLOY 836 SEAT COPPER ALLOY STEM COPPER ALLOY 836 DISK
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A126-61T, CL A ASSN STD SINGLE MATERIAL RESPONSE BODY QQ-C-390, ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE SEAT QQ-C-390, ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE DISK
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 125.0 POUNDS PER SQUARE INCH STEAM AND 225.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
VALVE OPERATION METHOD MANUAL
NOMINAL PIPE SIZE ACCOMMODATED 0.750 INCHES
THREAD SERIES DESIGNATOR NPT
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 14
STEM TYPE RISING
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD U-BOLT
FEATURES PROVIDED BONNET PACKING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY SIZE OF END CONNECTIONS
MANUFACTURERS CODE 14959
DESIGN CONTROL REFERENCE 490

Restrictions/Controls & Freight Information | NSN 4820-00-226-0797

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 736 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