NSN 4730-00-278-5551
Part Details | TUBE COUPLING INVERTED NUT
4730-00-278-5551 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: 6100X3, 6100X3, 181D316, 181D3-16, 181D03, 81TS3, 4730-00-278-5551, 00-278-5551, 4730002785551, 002785551
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-278-5551 | 03857 ( INVERTED NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
INVERTED NUT, TUBE, COMPRESSION
Cross Reference | NSN 4730-00-278-5551
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6100X3 | 79470 | DANA CORPWEATHERHEAD DIV |
| 6100X3 | 01276 | EATON-AEROQUIP INCDIV FLUID CONNECTORS PRODUCTS |
| 181D3-16 | 30327 | IMPERIAL |
| 181D03 | 30327 | IMPERIAL |
| 81TS3 | 93061 | PARKER-HANNIFIN CORPORATIONDBA FLUID SYSTEM CONNECTORS DIVISION |
Technical Data | NSN 4730-00-278-5551
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FABRICATION METHOD | ANY ACCEPTABLE |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, COMPRESSION |
| OVERALL LENGTH | 0.531 INCHES NOMINAL |
| SEAT RADIUS | 0.219 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.191 INCHES NOMINAL |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.188 INCHES NOMINAL |
| THREAD SIZE | 3/8-24 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| END ITEM IDENTIFICATION | GRUMMAN AIRCRAFT,MODEL A10 |