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National Stock Number:
4730-00-402-8786
Federal Supply Class:
4730
National Item Identification Number:
004028786
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:
| 2-03018F06 | 00624 | EATON AEROQUIP LLC | | 2-03018F06 | 08199 | EATON AEROSPACE | | D8998F06 | 14728 | PRECISION FORM RIVET INC | | GA7432F06 | 50276 | PREECE INC DECCA VALVES DIV | | STSPB804 | 98897 | LOCKHEED MARTIN CORP | | STSPB804F06 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| LENGTH TO SHOULDER | 0.498 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES | | NOMINAL THREAD SIZE | 0.562 INCHES | | NUT HEIGHT | 0.710 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.425 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | WIDTH ACROSS FLATS | 0.684 INCHES MINIMUM AND 0.691 INCHES MAXIMUM |
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