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National Stock Number:
4820-01-490-9869
Federal Supply Class:
4820
National Item Identification Number:
014909869
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:
| 546-6985455-3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 546-6985455-3L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 642925-3L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | H642-925-3L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 642925-3 | 96169 | ELECTRIC BOAT CORPORATION | | H642-925-3 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
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