NSN 4730-00-813-2821
Part Details | TUBE COUPLING INVERTED NUT
4730-00-813-2821 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: NAS59112H, NAS591-12H, NAS59112H, NAS591-12H, 4730-00-813-2821, 00-813-2821, 4730008132821, 008132821
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-813-2821 | 03857 ( INVERTED NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
INVERTED NUT, TUBE, FLARE
Cross Reference | NSN 4730-00-813-2821
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NAS591-12H | 30974 | AEROFIT, LLC |
| NAS591-12H | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
Technical Data | NSN 4730-00-813-2821
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200 TO 3, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FABRICATION METHOD | ANY ACCEPTABLE |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, FLARE |
| OVERALL LENGTH | 0.807 INCHES MINIMUM AND 0.813 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.755 INCHES MINIMUM AND 0.765 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 33.0 |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.750 INCHES NOMINAL |
| THREAD SIZE | 1-1/16-12 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |