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National Stock Number:
4820-01-453-4135
Federal Supply Class:
4820
National Item Identification Number:
014534135
Description:
STEM,NEEDLE VALVE
Detail:
A METALLIC, NEEDLE SHAPED ITEM HAVING A ONE-PIECE STEM THREADED FOR SECURING TO, OR POSITIONING INTO, A MATING PART. THE POINT MAY BE OF VARIOUS ANGLES OR SHAPES, SUCH AS CONICAL OR TAPERED, TO CORRESPOND WITH THE MATING SEAT. THE ITEM IS DESIGNED FOR THE FINE CONTROL FLOW OR RESTRICTION OF LIQUIDS OR GASES IN A GIVEN SYSTEM. IT MAY BE PROVIDED WITH A KNURLED HEAD FOR ROTATION BY THUMBS AND FINGERS, OR BE DRIVEN WITH EITHER A WRENCH, HANDLE, OR INSERTED DRIVER. EXCLUDES VALVE, FUEL-AIR MIXTURE CONTROL, AUTOMATIC.
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Manufacturer Information:
| D2103-0009 | 91816 | CIRCOR AEROSPACE, INC. | | D21030009 | 58328 | ZWICK ENERGY RESEARACH ORGANIZATION INC | | D21030009 | U7709 | MCNAUGHTON DYNAMICS LIMITED | | GD720-724 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 303 | | SPECIAL FEATURES | NHA VALVE,PRESSURE REGULATOR |
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