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National Stock Number: 4730-00-222-1913
Federal Supply Class: 4730
National Item Identification Number: 002221913
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:
AN817-2D | 00624 | EATON AEROQUIP LLC | AN817-2D | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | AN817-2D | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | AN817-2D | 14397 | FABER ENTERPRISES, INC. | AN817-2D | 14798 | DESIGNED METAL CONNECTIONS INC | AN817-2D | 22995 | CROWN FITTING CO INC | AN817-2D | 30974 | AEROFIT, LLC | AN817-2D | 71563 | COLLINS ENGINEERING CORP | AN817-2D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
MATERIAL | ALUMINUM ALLOY OVERALL | NOMINAL TUBE OUTSIDE DIAMETER | 0.125 INCHES | NOMINAL THREAD SIZE | 0.312 INCHES | NUT HEIGHT | 0.844 INCHES NOMINAL | NUT STYLE | TUBE COUPLING | SEAT ANGLE | 33.0 DEGREES NOMINAL | SMALLEST INSIDE DIAMETER | 0.130 INCHES NOMINAL | SPECIFICATION/STANDARD DATA | 88044-AN817 GOVERNMENT STANDARD | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL | SURFACE TREATMENT | ANODIZE OVERALL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNF | THREAD QUANTITY PER INCH | 24 |
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