NSN 4730-00-168-1777
Part Details | TUBE COUPLING INVERTED NUT
4730-00-168-1777 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: 305337028, 305-337028, 4730-00-168-1777, 00-168-1777, 4730001681777, 001681777
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | AUG 21, 1968 | 00-168-1777 | 03857 ( INVERTED NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
INVERTED NUT, TUBE, FLARE
Cross Reference | NSN 4730-00-168-1777
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 305-337028 | 89372 | ROCKWELL INTERNATIONAL CORPNORTH AMERICAN AIRCRAFT OPNS |
Technical Data | NSN 4730-00-168-1777
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720, COMP 303S, COND A MIL SPEC SINGLE MATERIAL RESPONSE |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FABRICATION METHOD | BAR STOCK, MACHINED |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, FLARE |
| OVERALL LENGTH | 0.617 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.433 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.136 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 12.5 |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.125 INCHES NOMINAL |
| THREAD SIZE | 3/8-24 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |