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National Stock Number:
4820-01-373-7920
Federal Supply Class:
4820
National Item Identification Number:
013737920
Description:
VALVE,GATE
Detail:
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.
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Manufacturer Information:
| F-661-3IN | 82666 | STOCKHAM VALVES AND FITTINGS INC | | FIG F-661 SZ 3IN | 82666 | STOCKHAM VALVES AND FITTINGS INC | | FIG F-661-3IN | 82666 | STOCKHAM VALVES AND FITTINGS INC |
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Techincal Specification:
| BOLT HOLE QUANTITY | 8 | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FACE TO FACE DISTANCE | 11.130 INCHES | | FLANGE DIAMETER | 8.250 INCHES | | FLANGE FACE DESIGN | RAISED | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | COPPER ALLOY STEM | | MATERIAL | IRON BODY | | MATERIAL | IRON CAST DISK | | PRESSURE CLASS | 250.0 POUNDS PER SQUARE INCH | | STEM TYPE | NONRISING | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 3.000 INCHES |
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