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National Stock Number:
4730-01-190-2744
Federal Supply Class:
4730
National Item Identification Number:
011902744
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:
| 4187-381 | 95208 | PARKER-HANNIFIN CORPORATION DIV CYLINDER DIVISION | | 4187-381/TSE02-25 | 95208 | PARKER-HANNIFIN CORPORATION DIV CYLINDER DIVISION | | TSE02-25 | 95208 | PARKER-HANNIFIN CORPORATION DIV CYLINDER DIVISION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | FURNISHED ITEMS | PREFORMED PACKING | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.266 INCHES NOMINAL | | NUT STYLE | PIPE SEAL NUT | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | NPT | | WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
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