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National Stock Number:
4820-01-183-8980
Federal Supply Class:
4820
National Item Identification Number:
011838980
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:
| D23839 | 34889 | HUNT VALVE COMPANY INC | | D50668 | 34889 | HUNT VALVE COMPANY INC | | D50668 ITEM 10 | 11859 | HUNT VALVE COMPANY, INC. | | D50668 ITEM 10 | 34889 | HUNT VALVE COMPANY INC | | V60 PIECE 10 | 34889 | HUNT VALVE COMPANY INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | SPECIAL FEATURES | CRES,0.312 IN. NOM THD DIA,NC THDS,18 PER IN. 2A THD CL,RH,0.500 IN. LG0.175 IN. W,0.186 PT DIA,0.408 IN. PT LG,0.908 IN. FASTENER LG |
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