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National Stock Number: 4730-00-639-9871
Federal Supply Class: 4730
National Item Identification Number: 006399871
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:
| ER817D16 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS | | ER817D16 | 79470 | DANA CORP WEATHERHEAD DIV | | MS21917D16 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS | | MS21917D16 | 79470 | DANA CORP WEATHERHEAD DIV | | MS21917D16 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| LENGTH TO SHOULDER | 0.677 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.312 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 1.000 INCHES | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 2.062 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.006 INCHES NOMINAL | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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