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National Stock Number: 4730-00-499-4716
Federal Supply Class: 4730
National Item Identification Number: 004994716
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:
| 010354 | 31361 | WOODWARD, INC. | | 010354 | 66503 | WOODWARD, INC. | | 536172A | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 8017599 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | 536172A | 7PZX0 | FAIRBANKS MORSE, LLC |
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Techincal Specification:
| FABRICATION METHOD | CAST OR MACHINED | | HOLE CONFIGURATION STYLE | CONFIGURATION A | | HOLE TYPE AND QUANTITY | 2 TAPPED | | HOLE NOMINAL THREAD DIAMETER | 0.100 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.125 INCHES | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.568 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.160 INCHES NOMINAL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNF | | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL |
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