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National Stock Number:
4820-01-518-9274
Federal Supply Class:
4820
National Item Identification Number:
015189274
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:
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Techincal Specification:
| FLOW CONTROL DEVICE | POPPET | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE | | NOMINAL LENGTH | 1.700 INCHES ALL ENDS | | NOMINAL OUTSIDE DIAMETER | 0.870 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.6875 INCHES ALL ENDS | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-L-8937 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE | | THREAD CLASS | 3A ALL ENDS | | THREAD QUANTITY PER INCH | 24 ALL ENDS | | THREAD SERIES DESIGNATOR | UNJEF ALL ENDS |
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