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National Stock Number:
4820-01-209-3224
Federal Supply Class:
4820
National Item Identification Number:
012093224
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:
| 803-2177917 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CD54215 | 90664 | WALWORTH CO MARINE DIV | | FIG NO NB-2502-E SZ 2 1/2 IN | 11859 | HUNT VALVE COMPANY, INC. | | FIG NO NB-2502-E SZ 2 1/2 IN | 30263 | PIMA VALVE, LLC | | CD54215 2 1-2IN | 90664 | WALWORTH CO MARINE DIV | | CD54215 2 1/2 IN MOD | 90664 | WALWORTH CO MARINE DIV | | NB2502E-2 1/2IN | 11859 | HUNT VALVE COMPANY, INC. | | NB2502E-2 1/2IN | 30263 | PIMA VALVE, LLC | | NB2502E0000 | 30263 | PIMA VALVE, LLC | | N82502E | 30263 | PIMA VALVE, LLC | | MIL-V-1189 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 922 BODY | | NICKEL ALLOY 400 AND | | NICKEL ALLOY SEAT | | NICKEL ALLOY 400 STEM | | COPPER ALLOY 922 DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY | | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE AND | | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT | | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM | | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE DISK | | VALVE SIZE | 2.500 INCHES | | PRESSURE CLASS | 250.0 POUNDS | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FLANGE DIAMETER | 6.125 INCHES | | BOLT HOLE QUANTITY | 6 | | FACE TO FACE DISTANCE | 6.000 INCHES | | FLANGE FACE DESIGN | PLAIN | | STEM TYPE | RISING | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED | | FEATURES PROVIDED | BONNET PACKING | | SPECIFICATION/STANDARD DATA | 81349-MIL-V-1189 GOVERNMENT SPECIFICATION | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND | | 1 CLASS | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-1189 |
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