NSN 4730-00-277-6453
Part Details | TUBE COUPLING NUT
4730-00-277-6453 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: AN8174D, AN817-4D, AN817, AN8164D, AN816-4D, AN8174D, AN817-4D, AN8174D, AN817-4D, 80316400, 803164-00, 803164, AS5206W04, 4730-00-277-6453, 00-277-6453, 4730002776453, 002776453
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-277-6453 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-277-6453
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN817-4D | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| AN817 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| AN816-4D | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| AN817-4D | 05191 | ALLEN FILTERS, INC. |
| AN817-4D | 71563 | COLLINS ENGINEERING CORP |
| 803164-00 | 32345 | DEFENSE REDUCTION AGENCY |
| 803164 | 19203 | PICATINNY ARSENAL |
| AS5206W04 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-00-277-6453
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.000 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.255 INCHES NOMINAL |
| SEAT ANGLE | 33.00 DEGREES NOMINAL |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES |