NSN 4730-00-278-5553
Part Details | TUBE COUPLING INVERTED NUT
4730-00-278-5553 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: 6100X6, 10610006, 106-10006, 181D 38IN., 181D 3-8IN., 181D 38IN, 181D 3/8IN, 81TS6, 4730-00-278-5553, 00-278-5553, 4730002785553, 002785553
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-278-5553 | 03857 ( INVERTED NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
INVERTED NUT, TUBE, COMPRESSION
Cross Reference | NSN 4730-00-278-5553
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6100X6 | 79470 | DANA CORPWEATHERHEAD DIV |
| 106-10006 | 79470 | DANA CORPWEATHERHEAD DIV |
| 181D 3-8IN. | 30327 | IMPERIAL |
| 181D 3/8IN | 13174 | PARKER HANNIFIN CORPHOSE PRODUCTS DIV |
| 81TS6 | 93061 | PARKER-HANNIFIN CORPORATIONDBA FLUID SYSTEM CONNECTORS DIVISION |
Technical Data | NSN 4730-00-278-5553
| Characteristic | Specifications |
|---|---|
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FABRICATION METHOD | L$DAJ |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, COMPRESSION |
| OVERALL LENGTH | 0.609 INCHES NOMINAL |
| SEAT RADIUS | 0.219 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.563 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.378 INCHES NOMINAL |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.375 INCHES NOMINAL |
| THREAD SIZE | 9/16-20 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIAL FEATURES | 200PSI |