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National Stock Number:
4820-00-097-8839
Federal Supply Class:
4820
National Item Identification Number:
000978839
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:
| SS70 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | SS70-912R16C | 78286 | SIKORSKY AIRCRAFT CORPORATION | | SS70-912X-16J | 78286 | SIKORSKY AIRCRAFT CORPORATION | | SS70-912X16J | 78286 | SIKORSKY AIRCRAFT CORPORATION | | SS70-912R16C | D1081 | AIRBUS DEUTSCHLAND GMBH -WERK BREMEN- |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | STEEL COMP 416 FLOW CONTROL DEVICE | | MATERIAL | STEEL COMP 304 BODY | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL THREAD SIZE | 1.313 INCHES FIRST END | | SEAT ANGLE | 12.0 DEGREES FIRST END | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | TEE | | SURFACE TREATMENT | PASSIVATE | | THREAD CLASS | 3A FIRST END | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) FIRST END | | THREAD QUANTITY PER INCH | 12 FIRST END |
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