NSN 4820-00-843-2779 FIG775, IB643 SIZE 1/2 IN, IB643SIZE12IN
Product Details | GATE VALVE
4820-00-843-2779 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: FIG775, IB643 SIZE 1/2 IN, IB643SIZE12IN, PART 5, PART5, WWV54, 1B643 1/2, 1B64312, 44012, 440-1-2, 95 1-2, 9512, 4820-00-843-2779, 00-843-2779, 4820008432779, 008432779
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-843-2779 | 05482 ( VALVE, GATE ) |
Cross Reference | NSN 4820-00-843-2779
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1B643 1/2 | 14448 | HAMMOND VALVE CORP |
| 440-1-2 | 14959 | CRANE CO DIV VALVE DIV |
| 95 1-2 | 37239 | LUNKENHEIMER CO |
| FIG775 | 63686 | THE WALWORTH COMPANY |
| IB643 SIZE 1/2 IN | 14448 | HAMMOND VALVE CORP |
| PART 5 | 63686 | THE WALWORTH COMPANY |
| WWV54 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
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Related Products | NSN 4820-00-843-2779
Technical Data | NSN 4820-00-843-2779
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 836 BODY COPPER ALLOY 836 SEAT COPPER ALLOY STEM COPPER ALLOY 836 DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMCU0836 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTMCU0836 ASSN STD SINGLE MATERIAL RESPONSE SEAT ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE STEM ASTMCU0836 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| VALVE SIZE | 0.500 INCHES |
| PRESSURE CLASS | 250.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 125.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 353.0 DEG FAHRENHEIT STEAM AND 150.0 DEG FAHRENHEIT WATER-OIL-GAS |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | THREADED INTERNAL PIPE |
| THREAD SERIES DESIGNATOR | NPT |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| STEM TYPE | RISING |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| FEATURES PROVIDED | BONNET PACKING |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | WWV54 |
Restrictions/Controls & Freight Information | NSN 4820-00-843-2779
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious 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 |