Part Details | UNION NUT
4730-00-914-3159 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.
Alternate Parts: 190000, B5415208, B-54152-08, B1515208, B-15152-08, 8101385884PC812IN, 810-1385884PC8-1/2IN, 8101385884, 810-1385884, 7022298824 PIECE 375, 702-2298824 PIECE 375, 1385884PC812IN, 1385884PC8-1/2IN, 1222298838 PIECE 375, 122-2298838 PIECE 375, 4730-00-914-3159, 00-914-3159, 4730009143159, 009143159
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1960 | 00-914-3159 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-00-914-3159
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 190000 | 77842 | EATON CORPORATIONDBA CENTURIAN MECHANICAL SEALS |
| B-54152-08 | 77842 | EATON CORPORATIONDBA CENTURIAN MECHANICAL SEALS |
| B-15152-08 | 77842 | EATON CORPORATIONDBA CENTURIAN MECHANICAL SEALS |
| 810-1385884PC8-1/2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-1385884 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 702-2298824 PIECE 375 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 1385884PC8-1/2IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 122-2298838 PIECE 375 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-00-914-3159
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.750 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| 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 |
