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National Stock Number: 4730-00-788-9479
Federal Supply Class: 4730
National Item Identification Number: 007889479
Description: SEAL NUT,PIPE
Detail: A HEXAGONAL NUT CONTAINING INTERNAL TAPERED PIPE THREADS. IT HAS RAISED UNDETACHABLE SEALING MEMBER ON THE FACE OF THE BEARING SURFACE. THE ITEM, WHEN INSTALLED, PROVIDES A METHOD OF SEALING THE CONNECTION AT THE BOSS OR MATING SURFACE. IT DOES NOT PROVIDE ANY METHOD FOR LOCKING AT THE CONNECTION. SEE LOCKNUT, PIPE.
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Manufacturer Information:
| 10316237 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 10316237 | 95208 | PARKER-HANNIFIN CORPORATION DIV CYLINDER DIVISION | | 608296-25 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 | | A318477-3 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
| THREAD SERIES | NPT | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | NUT STYLE | PIPE SEAL NUT | | NUT HEIGHT | 0.725 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL | | FURNISHED ITEMS | PREFORMED PACKING |
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