NSN 4730-00-654-9018
Part Details | TUBE COUPLING NUT
4730-00-654-9018 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: NT7617REVB, ND1839A, CS47300031, CS4730-0031, ND1839A, 3139975REVB, 4730-00-654-9018, 00-654-9018, 4730006549018, 006549018
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1961 | 00-654-9018 | 03859 ( NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
TUBE COUPLING
Cross Reference | NSN 4730-00-654-9018
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NT7617REVB | 01843 | AMBAC INTERNATIONAL CORPORATIONDIV AMBAC INTERNATIONAL |
| ND1839A | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| CS4730-0031 | 16236 | DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL |
| ND1839A | 7PZX0 | FAIRBANKS MORSE, LLC |
| 3139975REVB | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-00-654-9018
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 0.670 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.520 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.280 INCHES NOMINAL |
| SEAT ANGLE | 30.00 DEGREES NOMINAL |
| FABRICATION METHOD | |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.650 INCHES |
| END ITEM IDENTIFICATION | SHIP, B. FRANKLIN CLASS SSBN (POSEIDON) |