Part Details | UNION NUT
4730-00-542-5949 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: MILF1183, MIL-F-1183, MILDTL118310, MIL-DTL-1183/10, MILF11831050N1, MIL-F-1183/10-50N1, 4730-00-542-5949, 00-542-5949, 4730005425949, 005425949
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-542-5949 | 19964 ( NUT, UNION ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 4730-00-542-5949
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-F-1183 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-1183/10 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-F-1183/10-50N1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4730-00-542-5949
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 1.090 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.656 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.344 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.860 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.125 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 1.023 INCHES MINIMUM AND 1.030 INCHES MAXIMUM |
| TEMP RATING | 150.0 DEG FAHRENHEIT MINIMUM AND 425.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 200.0 POUNDS PER SQUARE INCH STEAM AND 400.0 POUNDS PER SQUARE INCH AIR AND 400.0 POUNDS PER SQUARE INCH OIL AND 400.0 POUNDS PER SQUARE INCH WATER |
| SPECIFICATION/STANDARD DATA | 81349-MIL-F-1183J GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | 3 FIGURE |