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National Stock Number:
4820-01-201-9939
Federal Supply Class:
4820
National Item Identification Number:
012019939
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:
| 1949-500-450 | 58388 | DETROIT BULLET TRAP CORP | | 9375529 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | STEEL BODY LINING | | MOUNTING POSITION | HORIZONTAL | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | SPECIAL FEATURES | MAX. FLOW IS 6 GPM; HOUSING IS HEXAGON CARBON STEEL; NEEDLE IS 416 STAINLESS STEEL ON STEEL AND STAINLESS STEEL VALVES; BACK-UP WASHER IS POLYTETRAFLUOROETHYLENE; BALL IS STAINLESS STEEL; POPPET IS BRASS OR STAINLESS STEEL WITH VITON(STANDARD) O-RING; 4.125 IN. LG.; 1.125 IN. AROSS FLATS | | VALVE OPERATION METHOD | MANUAL | | STYLE DESIGNATOR | STRAIGHT THRU | | SUPPLEMENTARY FEATURES | FLOW CONTROL DEVICE: NEEDLE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPTF ALL ENDS |
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