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National Stock Number: 4730-01-210-7820
Federal Supply Class: 4730
National Item Identification Number: 012107820
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:
| 757578 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | 757578-5 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | T15-200A | 00624 | EATON AEROQUIP LLC | | T15-200A | 08118 | EATON AVIATION CORPORATION | | T15-L200A | 08118 | EATON AVIATION CORPORATION |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.062 INCHES NOMINAL | | FABRICATION METHOD | MACHINED | | HOLE TYPE AND QUANTITY | 1 DRILLED | | MATERIAL | ALUMINUM OVERALL | | NOMINAL THREAD SIZE | 2.500 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 2.500 INCHES | | NUT HEIGHT | 2.000 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 2.000 INCHES NOMINAL | | SPECIAL FEATURES | DRY FILM LUBE PER MIL-L-8937 AND DYE RED OR YELLOW | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 16 | | WIDTH ACROSS FLATS | 2.700 INCHES NOMINAL |
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