NSN 4730-01-289-1747
Part Details | TUBE FITTING FLARED SLEEVE
4730-01-289-1747 A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.
Alternate Parts: 5525589, 4730-01-289-1747, 01-289-1747, 4730012891747, 012891747
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 18, 1988 | 01-289-1747 | 18027 ( SLEEVE, FLARED, TUBE FITTING ) |
REFERENCE DRAWINGS & PICTURES
SLEEVE
Cross Reference | NSN 4730-01-289-1747
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5525589 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4730-01-289-1747
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4130 |
| SURFACE TREATMENT | OXIDE |
| METALLIC HARDNESS RATING | BRC28.0 MINIMUM AND CRC32.0 MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.850 INCHES NOMINAL |
| STYLE DESIGNATOR | SLEEVE |
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| FLANGE WIDTH | 0.250 INCHES NOMINAL |
| FLANGE OUTSIDE DIAMETER | 2.125 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| SLEEVE OUTSIDE DIAMETER | 2.047 INCHES NOMINAL |