NSN 4730-00-285-3553
Part Details | TUBE COUPLING NUT
4730-00-285-3553 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: AN818L20K, AN818-L20K, GN10FF20C, SAE AS4841, BACN10DP20, 4730-00-285-3553, 00-285-3553, 4730002853553, 002853553
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | SEP 09, 1973 | 00-285-3553 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-285-3553
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN818-L20K | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| GN10FF20C | 26572 | CONSOLIDATED VENTILATING AND DUCT CO |
| SAE AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| BACN10DP20 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 4730-00-285-3553
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJ |
| NOMINAL THREAD SIZE | 1.625 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.224 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL |
| LENGTH TO SHOULDER | 1.017 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.347 INCHES NOMINAL |
| FABRICATION METHOD | MACHINED |
| NOMINAL TUBE OUTSIDE DIAMETER | 1.250 INCHES |
| SPECIAL FEATURES | W/ONE 0.069 MIN-0.074 MAX IN. DIA LOCK-WIRE HOLE,0.402 IN. FROM THD END |