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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 NOMINAL THREAD DIAMETER | 0.100 INCHES | HOLE TYPE AND QUANTITY | 2 TAPPED | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.250 INCHES | NOMINAL TUBE OUTSIDE DIAMETER | 0.125 INCHES | NUT HEIGHT | 0.568 INCHES NOMINAL | NUT STYLE | TUBE COUPLING | SMALLEST INSIDE DIAMETER | 0.160 INCHES NOMINAL | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | SURFACE TREATMENT | OXIDE OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 2B | THREAD SERIES | UNF | THREAD QUANTITY PER INCH | 28 |
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