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National Stock Number: 4730-00-409-6272
Federal Supply Class: 4730
National Item Identification Number: 004096272
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:
| 2-03018F12 | 00624 | EATON AEROQUIP LLC | | 35220-1-12 | 08199 | EATON AEROSPACE | | GA7432F12 | 03647 | GLOBE AEROSPACE INC | | D8998F12 | 14728 | PRECISION FORM RIVET INC | | D8998F12 | 14798 | DESIGNED METAL CONNECTIONS INC | | GA7432F12 | 50276 | PREECE INC DECCA VALVES DIV | | STSPB804F12 | 1WL60 | LOCKHEED MARTIN SERVICES, LLC | | US1142F12 | 50808 | UNITED SUPPLY CO INC | | US1142F12 | 66774 | PRECISION AIRCRAFT MACHINING COMPANY, INC. | | STSPB804F12 | 98897 | LOCKHEED MARTIN CORP | | STSPB802 | 98897 | LOCKHEED MARTIN CORP | | STSPB804 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | FABRICATION METHOD | MACHINED | | LENGTH TO SHOULDER | 0.625 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 1.000 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | | NUT HEIGHT | 0.875 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SEAT ANGLE | 0.45 DEGREES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.844 INCHES NOMINAL | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL | | SURFACE TREATMENT | ENAMEL OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UNF |
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