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National Stock Number:
4820-01-233-6942
Federal Supply Class:
4820
National Item Identification Number:
012336942
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:
| 02373002 | 88594 | DEPARTMENT OF THE NAVY NAVAL UNDERSEA WARFARE CENTER NEW LONDON DIV | | ASC1540907 | Z4779 | ASC PTY LTD |
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Techincal Specification:
| SPECIAL FEATURES | STEEL ALLOY,SAE 52100 OR AISI E 52100 COND CF,CD OR CR;HARDEN TO RC 60-62;3.125 IN. O/A LG;0.812 IN. O/A DIA |
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