NSN 4730-00-278-5453
Part Details | TUBE COUPLING NUT
4730-00-278-5453 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: AN8052, AN805-2, 12890, AN8052, AN805-2, MILF6001, MIL-F-6001, 0589, AN8052, AN805-2, STD176, AN8052, AN805-2, 5165169, 4730-00-278-5453, 00-278-5453, 4730002785453, 002785453
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-278-5453 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-278-5453
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN805-2 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| 12890 | 70188 | FRANKLIN ENGINE CO INC |
| AN805-2 | 70188 | FRANKLIN ENGINE CO INC |
| MIL-F-6001 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 0589 | 48431 | POWER INDUSTRIES INC |
| AN805-2 | 48431 | POWER INDUSTRIES INC |
| STD176 | 80254 | TEXTRON LYCOMING INCWILLIAMSPORT PLANT |
| AN805-2 | 80254 | TEXTRON LYCOMING INCWILLIAMSPORT PLANT |
| 5165169 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4730-00-278-5453
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNEF |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.371 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.281 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.173 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.125 INCHES |