Product Details | GATE VALVE

4810-00-203-6803 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: WE4521D, WE452-1D, 633744, 4810-00-203-6803, 00-203-6803, 4810002036803, 002036803

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-203-6803

Cross Reference | NSN 4810-00-203-6803

Part Number Cage Code Manufacturer
633744 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
WE452-1D 79318 MEGGITT (NORTH HOLLYWOOD), INC.

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Technical Data | NSN 4810-00-203-6803

Characteristic Specifications
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 60.0 POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON
VALVE OPERATION METHOD ELECTRIC MOTOR
VOLTAGE IN VOLTS AND CURRENT TYPE 18.0 DC AND 30.0 DC
BOLT HOLE QUANTITY 4
FLANGE FACE DESIGN PLAIN
FEATURES PROVIDED VALVE STEM LOCK SHIELD
SPECIAL FEATURES FLANGE CONNECTION TYPE;1.750 NOMINAL LENGTH;1.750 IN NOMINAL WIDTH;0.196 NOMINAL OUTSIDE DIAMETER;1.312 IN CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH AND WIDTH;ANODIZE SURFACE TREATMENT
MANUFACTURERS CODE 79318
DESIGN CONTROL REFERENCE WE452-1D

Restrictions/Controls & Freight Information | NSN 4810-00-203-6803

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 671 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
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