NSN 4730-00-204-0789
Part Details | TUBE COUPLING INVERTED NUT
4730-00-204-0789 An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
Alternate Parts: 242347, 242347, 4730-00-204-0789, 00-204-0789, 4730002040789, 002040789
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-204-0789 | 03857 ( INVERTED NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
INVERTED NUT, TUBE, FLARE
Cross Reference | NSN 4730-00-204-0789
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 242347 | 11449 | TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP |
| 242347 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4730-00-204-0789
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CADMIUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| MATERIAL HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| FABRICATION METHOD | ANY ACCEPTABLE |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, FLARE |
| OVERALL LENGTH | 1.100 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.564 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.840 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.00 |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.130 INCHES NOMINAL |
| THREAD SIZE | 1-1/2-16 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD PITCH DIAMETERS | +1.4454 TO +1.4494 INCHES |