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National Stock Number:
4730-00-817-1891
Federal Supply Class:
4730
National Item Identification Number:
008171891
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:
| 261-PX1/4 | 09505 | DAYCO INDUSTRIAL | | 261P1-4 | 03990 | INGERSOLL-RAND CO | | 261P1-4 | 30327 | IMPERIAL | | 61P-4 | 93061 | PARKER-HANNIFIN CORP |
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Techincal Specification:
| FABRICATION METHOD | CAST | | LENGTH TO SHOULDER | 0.359 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 360 NUT | | NOMINAL THREAD SIZE | 0.437 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | NUT HEIGHT | 0.343 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.266 INCHES NOMINAL | | SPECIAL FEATURES | GRUMMAN AIRCRAFT MODEL A10 | | WIDTH ACROSS FLATS | 0.437 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 20 |
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