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National Stock Number: 4730-00-857-7177
Federal Supply Class: 4730
National Item Identification Number: 008577177
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:
| R197 | 07482 | GENERAL ELECTRIC COMPANY | | R197P14L | 03350 | GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV GENERAL ELECTRIC STRUCTURED SERVICES LP | | R197P14L | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | R197P14L | 07482 | GENERAL ELECTRIC COMPANY | | R197P14L | 14397 | FABER ENTERPRISES, INC. | | R197P14L | 24446 | GENERAL ELECTRIC COMPANY | | R197P14L | D3309 | MTU AERO ENGINES AG DBA MTU DEUTSCHE AEROSPACE |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.090 INCHES NOMINAL | | FABRICATION METHOD | MACHINED | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | HOLE TYPE AND QUANTITY | 6 DRILLED | | LENGTH TO SHOULDER | 0.910 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X OVERALL | | NOMINAL THREAD SIZE | 1.188 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.875 INCHES | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 1.062 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.090 INCHES MINIMUM AND 1.107 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN |
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