NSN 4730-00-189-2733
Part Details | TUBE COUPLING NUT
4730-00-189-2733 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: 641F08, 641-F-08, 641F08, 641-F-08, 8 010166B(NS4), J513, 4730-00-189-2733, 00-189-2733, 4730001892733, 001892733
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-189-2733 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-189-2733
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 641-F-08 | 30327 | IMPERIAL |
| 641-F-08 | 13174 | PARKER HANNIFIN CORPHOSE PRODUCTS DIV |
| 8 010166B(NS4) | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| J513 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
Technical Data | NSN 4730-00-189-2733
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.188 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.938 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.594 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| SEAT ANGLE | 0.43 DEGREES MINIMUM AND 0.45 DEGREES MAXIMUM |
| FABRICATION METHOD | FORGED |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.500 INCHES |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| SPECIFICATION/STANDARD DATA | 81343-J513 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 36A FIGURE |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | COMBAT SYSTEM SUPPORT EQUIPMENT;PROPULSION SYSTEMS; AN/SRN-25 (V) NAVIGATION RADIO SET |