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National Stock Number:
4730-01-175-0035
Federal Supply Class:
4730
National Item Identification Number:
011750035
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:
| 810-1385870 PIECE 19 1-4IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,COMP A FED SPEC SINGLE MATERIAL RESPONSE OR ASTM B148-9D ASSN STD 1ST MATERIAL RESPONSE OR ASTM A276,TY 316 AND 304 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OR ALUMINUM ALLOY OR STEEL CORROSION RESISTING OVERALL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 3000.0 POUNDS PER SQUARE INCH WATER | | NOMINAL THREAD SIZE | 1.188 INCHES | | NUT STYLE | HEXAGON | | NUT HEIGHT | 1.000 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 1.188 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.250 INCHES NOMINAL | | SHOULDER WIDTH | 0.188 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.878 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.375 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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