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National Stock Number: 4730-01-628-9143
Federal Supply Class: 4730
National Item Identification Number: 016289143
Description: NUT,TUBE COUPLING
Detail: AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.
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Manufacturer Information:
| FM12LVITSSA | 45681 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| FABRICATION METHOD | MACHINED | | LENGTH TO SHOULDER | 12.5 MILLIMETERS NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | FM EO2-FUNCTIONAL NUT FOR STAINLESS STEEL TUBES | | MATERIAL | STEEL CORROSION RESISTING LOCKING INSERT | | MATERIAL | STEEL NUT | | NOMINAL THREAD SIZE | 18.0 MILLIMETERS | | NOMINAL TUBE OUTSIDE DIAMETER | 12.0 MILLIMETERS | | NUT HEIGHT | 15.5 MILLIMETERS NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 12.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | FLUOROCARBON FKM SEAL RING INCLUDED | | SURFACE TREATMENT | ZINC NUT | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | M | | THREAD PITCH DIAMETERS | -17.90 TO 18.05 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 1.5 | | THREAD TOLERANCE CLASS | 6H INTERNAL | | WIDTH ACROSS FLATS | 22.0 MILLIMETERS NOMINAL |
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