NSN 4730-00-640-5952
Part Details | TUBE COUPLING INVERTED NUT
4730-00-640-5952 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: 242342, 242342, 4730-00-640-5952, 00-640-5952, 4730006405952, 006405952
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-640-5952 | 03857 ( INVERTED NUT, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
INVERTED NUT, TUBE, FLARE
Cross Reference | NSN 4730-00-640-5952
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 242342 | 11449 | TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP |
| 242342 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4730-00-640-5952
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CADMIUM |
| STRENGTH RATING | VAB123000.0 POUNDS PER SQUARE INCH |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| MATERIAL HARDNESS RATING | RCB26.0 ROCKWELL C MAXIMUM AND 32.0 ROCKWELL C MAXIMUM |
| FABRICATION METHOD | ANY ACCEPTABLE |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, FLARE |
| OVERALL LENGTH | 1.280 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.440 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.010 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.00 |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.875 INCHES NOMINAL |
| THREAD SIZE | 1-3/8-12 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD PITCH DIAMETERS | +1.3070 TO +1.3110 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | 45 DEG SEAT |