NSN 4730-00-204-0808
Part Details | TUBE COUPLING NUT
4730-00-204-0808 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: 179821, 4730-00-204-0808, 00-204-0808, 4730002040808, 002040808
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
47 | JAN 01, 1963 | 00-204-0808 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING

Cross Reference | NSN 4730-00-204-0808
Part Number | Cage Code | Manufacturer |
---|---|---|
179821 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4730-00-204-0808
Characteristic | Specifications |
---|---|
THREAD SERIES | UNS |
NOMINAL THREAD SIZE | 1.187 INCHES |
THREAD QUANTITY PER INCH | 16 |
THREAD PITCH DIAMETERS | +1.1460 TO +1.1507 INCHES |
THREAD DIRECTION | RIGHT-HAND |
NUT STYLE | TUBE COUPLING |
NUT HEIGHT | 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM |
WIDTH ACROSS FLATS | 1.356 INCHES MINIMUM AND 1.377 INCHES MAXIMUM |
LENGTH TO SHOULDER | 0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
SMALLEST INSIDE DIAMETER | 0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
SEAT ANGLE | 45.00 DEGREES NOMINAL |
FABRICATION METHOD | |
NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES |