NSN 4730-00-278-8821
Part Details | TUBE COUPLING INVERTED NUT
4730-00-278-8821 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: 125633, 10050110, 10-050110, 10050110, 10-050110, 10050110, 10-050110, 106058, 1060-5-8, 10050110, 10-050110, 106058, 1060-5-8, 10050110, 10-050110, 4730-00-278-8821, 00-278-8821, 4730002788821, 002788821
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-278-8821 | 03857 ( INVERTED NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
INVERTED NUT, TUBE, COMPRESSION
Cross Reference | NSN 4730-00-278-8821
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 125633 | 21450 | ARMY WEAPONS COMMANDATTN AMSWE-REE-S |
| 10-050110 | 86025 | C-S BRASS MFG CO INC |
| 10-050110 | 79470 | DANA CORPWEATHERHEAD DIV |
| 10-050110 | 01276 | EATON-AEROQUIP INCDIV FLUID CONNECTORS PRODUCTS |
| 1060-5-8 | 80871 | GEA WESTFALIA SEPARATOR INC.DIV GEA WESTFALIA SEPARATOR INC. |
| 10-050110 | 30327 | IMPERIAL |
| 1060-5-8 | 89153 | SIVERSEN COLUMBIA MACHINE WORKS INC |
| 10-050110 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-00-278-8821
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FABRICATION METHOD | BAR STOCK, MACHINED |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, COMPRESSION |
| OVERALL LENGTH | 0.781 INCHES NOMINAL |
| SEAT RADIUS | 0.438 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.628 INCHES NOMINAL |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.625 INCHES NOMINAL |
| THREAD SIZE | 7/8-18 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |