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National Stock Number:
4820-01-388-3783
Federal Supply Class:
4820
National Item Identification Number:
013883783
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:
| 0021270100-10 | 83533 | ESSEX INDUSTRIES INC | | DAA3287P002 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | DAA3287P002-119 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
| STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | NOMINAL PIPE SIZE ACCOMMODATED | 5.000 INCHES ALL ENDS | | SPECIAL FEATURES | MATERIALS: FLAPPER (DISK, BUTTERFLY TYPE), LEXAN OR EQUIVALENT; SPRING:STEEL, CORROSION RESISTING; NOMINAL INTERNAL OPERATING PRESSURE 10.5 PSIA TO15 PSIA MAXIMUM; NORMAL INTERNAL OPERATING TEMPERATURE 55 DEG F; MINUS 40 DEG, F TO MAX 190 DEG F; NOMINAL SIZE 5.000 IN DIA; P/N 3287P002-119 MAY BE USED IN PLACE OF DAA3287P002-105 BUT -105 MAY NOT BE USED IN PLACE OF -119 | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 1W025 | | MFR SOURCE CONTROLLING REFERENCE | DAA3287P002-119 |
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