NSN 4730-00-074-9643
Part Details | TUBE COUPLING NUT
4730-00-074-9643 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: 475125, 475125, 475125, 475125, 4730-00-074-9643, 00-074-9643, 4730000749643, 000749643
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-074-9643 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-074-9643
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 475125 | 04861 | COOPER INDUSTRIES INCCOOPER PETROLEUM EQUIPMENT DIV |
| 475125 | 27606 | SIMON PAUL BOILER AND WELDING CO |
| 475125 | 11449 | TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP |
| 475125 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4730-00-074-9643
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.920 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| SMALLEST INSIDE DIAMETER | 0.488 INCHES MINIMUM AND 0.492 INCHES MAXIMUM |
| SEAT ANGLE | 45.00 DEGREES NOMINAL |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.500 INCHES |
| SPECIAL FEATURES | UNDERCUT AT END OF INTERNAL THD 0.084 IN. MIN/0.104 IN. MAX W,0.750 IN. MIN/0.780 IN. MAX DIA,TWO LOCKWIRE HOLES @0.042 IN. MIN/0.052 IN. MAX DIA DRILLED THRU OPPOSITE CORNERS OF HEX |
| END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
