NSN 4730-00-309-2776
Part Details | TUBE COUPLING NUT
4730-00-309-2776 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.
Alternate Parts: AL23031, AL23031, 4730-00-309-2776, 00-309-2776, 4730003092776, 003092776
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | OCT 24, 1973 | 00-309-2776 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-309-2776
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AL23031 | 53133 | BAY ENGINE AND PARTS CO |
| AL23031 | 33060 | GAR-RON PLASTICS CORP |
Technical Data | NSN 4730-00-309-2776
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 0.688 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 2.270 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.935 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.705 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.315 INCHES NOMINAL |
| FABRICATION METHOD | MACHINED |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.313 INCHES |
| SPECIAL FEATURES | 0.623 IN. COUNTER BORE OPPOSITE THD END |