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National Stock Number:
4730-01-290-1041
Federal Supply Class:
4730
National Item Identification Number:
012901041
Description:
NUT,UNION
Detail:
AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.
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Manufacturer Information:
| 810-1385884 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-1385884 PC 8 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-1385884 PC 8 | 9H417 | FORSYTH ARTHUR CO INC |
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Techincal Specification:
| THREAD SERIES | UNS | | NOMINAL THREAD SIZE | 3.062 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 304 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-276,TY 304,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | NUT STYLE | HEXAGON | | SHOULDER WIDTH | 0.437 INCHES NOMINAL | | NUT HEIGHT | 1.500 INCHES NOMINAL | | WIDTH ACROSS FLATS | 3.750 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 2.565 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.375 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 3.076 INCHES NOMINAL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 6000.0 POUNDS PER SQUARE INCH OIL |
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