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National Stock Number:
4730-00-914-3159
Federal Supply Class:
4730
National Item Identification Number:
009143159
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:
| 122-2298838 PIECE 375 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 1385884PC8-1/2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 190000 | 77842 | EATON CORPORATION | | 702-2298824 PIECE 375 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-1385884 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-1385884PC8-1/2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND | | B-15152-08 | 77842 | EATON CORPORATION | | B-54152-08 | 77842 | EATON CORPORATION |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 1.750 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | NICKEL OVERALL | | NUT STYLE | HEXAGON | | SHOULDER WIDTH | 0.250 INCHES NOMINAL | | NUT HEIGHT | 1.062 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.378 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.312 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 1.750 INCHES NOMINAL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 6000.0 POUNDS PER SQUARE INCH WATER AND | | 6000.0 POUNDS PER SQUARE INCH OIL AND | | 6000.0 POUNDS PER SQUARE INCH AIR | | SPECIAL FEATURES | MATERIAL NICKEL OVERALL FEDERAL STANDARD QQ-A-286 NI-CU-AL | | NONDEFINITIVE SPEC/STD DATA | 8 PIECE |
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