NSN 4730-00-074-9642
Part Details | TUBE COUPLING NUT
4730-00-074-9642 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: 475124, 475124, 475124, 475124, 4730-00-074-9642, 00-074-9642, 4730000749642, 000749642
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-074-9642 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-074-9642
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 475124 | 03788 | PRODUCTION SERVICES CORP THE |
| 475124 | 27606 | SIMON PAUL BOILER AND WELDING CO |
| 475124 | 11449 | TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP |
| 475124 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4730-00-074-9642
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 1.187 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 1.364 INCHES MINIMUM AND 1.377 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| SMALLEST INSIDE DIAMETER | 0.887 INCHES MINIMUM AND 0.893 INCHES MAXIMUM |
| SEAT ANGLE | 45.00 DEGREES NOMINAL |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES |
| SPECIAL FEATURES | UNDERCUT AT END OF INTERNAL THD 0.115 IN. MIN/0.135 IN. MAX W,1.188 IN. MIN/1.217 IN. MAX DIA,TWO LOCKWIRE HOLES 0.065 IN. MIN/0.075 IN. MAX DIA DRILLED THRU OPPOSITE CORNER OF HEX |
| END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
