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National Stock Number:
4820-01-036-7970
Federal Supply Class:
4820
National Item Identification Number:
010367970
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 12253775 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | DH-6535-30-10 | 81833 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| CENTER TO CENTER DISTANCE | 2.000 INCHES | | MAXIMUM OPERATING TEMP | 170.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE | | MOUNTING FACILITY | BRACKET(S) | | MOUNTING POSITION | HORIZONTAL | | OPENING PRESSURE SETTING | 5.0 POUNDS PER SQUARE INCH | | OPERATING PRESSURE | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | HYDRAULIC SERVICE: OIL PER MIL-L-46167. FLUIDS AT 30 PLUS OR MINUS 2 CENTISTOKES KINEMATIC VISCOSITY (138 SUS) BETWEEN PLUS 100 DEG F AND 150 DEG FTHAT ARE COMPATIBLE WITH VALVE COMPONENTS WILL BE USED FOR TEST PRUPOSES; TEMP RANGE: MINUS 65 DEG F TO PLUS 170 DEG F; PROOF PRESSURE: 3000 PSI; BURST PRESSURE: THIS VALVE SHALL WITHSTAND ABURST PRESSURE OF 4500 PSI WITHOUT FAILURE,RUPTURE,OR EXTERNAL LEAKAGE; FLOW: 40 GPM; CRACKING PRESSURE: 5 PLUS OR MINUS 2 PSI; PRESSURE DROP NOT TO EXCEED 16 PSI AT 40 GPM; INTERNAL LEAKAGE NOT TO EXCEED 1 CC/MIN AT 2000 PSI;NO EXTERNAL LEAKAGE PERMISSABLE; MATERIALS TO BE COMPATIBLE WITH OPERATING SPECIFICATIONS | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU |
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