NSN 4730-01-252-8301
Part Details | TUBE COUPLING INVERTED NUT
4730-01-252-8301 An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
Alternate Parts: 75B3100012001, 75B310001-2001, 4730-01-252-8301, 01-252-8301, 4730012528301, 012528301
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | APR 08, 1987 | 01-252-8301 | 03857 ( INVERTED NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
INVERTED NUT, TUBE, FLARE
Cross Reference | NSN 4730-01-252-8301
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 75B310001-2001 | 76301 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 4730-01-252-8301
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 416SE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FABRICATION METHOD | ANY ACCEPTABLE |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, FLARE |
| OVERALL LENGTH | 0.700 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.316 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 20.0 |
| THREAD SIZE | 7/16-20 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |