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National Stock Number: 4730-01-109-8881
Federal Supply Class: 4730
National Item Identification Number: 011098881
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:
| 75-9733 | 30554 | DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER | | 971AS159-4 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | C3059X4 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS | | C3059X4 | 79470 | DANA CORP WEATHERHEAD DIV | | C3059X4 | 80756 | SPIROLOX INC |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL | STEEL COMP 12L14 OVERALL EXCEPT INSERT | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.300 INCHES NOMINAL | | NUT STYLE | PIPE SEAL NUT | | WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | NPT |
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