NSN 4730-00-287-0267
Part Details | TUBE COUPLING NUT
4730-00-287-0267 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.
Alternate Parts: AN81824, AN818-24, 4730-00-287-0267, 00-287-0267, 4730002870267, 002870267
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-287-0267 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-287-0267
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN818-24 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
Technical Data | NSN 4730-00-287-0267
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.875 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.406 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.230 INCHES MINIMUM AND 2.270 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 1.170 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.617 INCHES MINIMUM AND 1.620 INCHES MAXIMUM |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 1.500 INCHES |