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National Stock Number:
4820-01-522-4757
Federal Supply Class:
4820
National Item Identification Number:
015224757
Description:
VALVE,CHECK,OXYGEN SYSTEM
Detail:
AN ITEM 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 IS SPECIFICALLY DESIGNED AND/OR CLEANED FOR OXYGEN SYSTEMS. SEE ALSO VALVE, CHECK; VALVE, STOP-CHECK.
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Manufacturer Information:
| P21018 | 52713 | PACIFIC PRECISION PRODUCTS MFG. |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | THREADED | | CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | RUBBER SILICONE CLASS Q FLOW CONTROL DEVICE | | MAXIMUM OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 140.0 DEG FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | OXYGEN, LIQUID SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR 2ND RESPONSE | | MINIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT | | NOMINAL THREAD SIZE | 0.312 INCHES ALL ENDS | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | VALVE OPERATION METHOD | MANUAL | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 3A ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD QUANTITY PER INCH | 20 ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
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