NSN 4730-00-287-0294
Part Details | TUBE COUPLING NUT
4730-00-287-0294 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: AN8182, AN818-2, MILF5509A, MIL-F-5509A, AS4841, AN8182, AN818-2, 4730-00-287-0294, 00-287-0294, 4730002870294, 002870294
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-287-0294 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-287-0294
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN818-2 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| MIL-F-5509A | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AN818-2 | 17341 | TECH AERO INC |
Technical Data | NSN 4730-00-287-0294
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.531 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.371 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.460 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.180 INCHES MINIMUM AND 0.183 INCHES MAXIMUM |
| FABRICATION METHOD | Z$J |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.125 INCHES |
| SPECIAL FEATURES | GRUMMAN A-10 AIRCRAFT |