NSN 4730-00-090-3076
Part Details | PACKING NUT
4730-00-090-3076 An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; and NUT, TUBE COUPLING. Excludes PACKING NUT, STUFFING TUBE; and use with electrical cable, and LOCKNUT, PIPE.
Alternate Parts: 250000341, 2500-0034-1, 4730-00-090-3076, 00-090-3076, 4730000903076, 000903076
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | NOV 29, 1972 | 00-090-3076 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-00-090-3076
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2500-0034-1 | 04577 | CARLETON TECHNOLOGIES INC |
Technical Data | NSN 4730-00-090-3076
| Characteristic | Specifications |
|---|---|
| MATERIAL | 2$DST0302$DST0303$DST0079$DST0304$DST0317$DST0322$DST0324$DST0633$DST0634$DST0403$DST0405$DST0414$DST0416$DST0099$DST0101$DST0172$DST0431$DST0105$DST0106$DST0107$DST0108$DST0285$1$DST0301$DST0080$DST0305$DST0309$DST0310$DST0316$DST0082$DST0321$DST0323$DST0347$DST0348$DST0410$DST0420$DST0430$DST0446 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 7 HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 0.438-32 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.350 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL DOCUMENT AND CLASSIFICATION | GQQ-S-763$GQQ-S-766 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 1ST MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| OVERALL LENGTH | 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.490 INCHES MINIMUM AND 0.495 INCHES MAXIMUM |
| SMALLEST INSIDE DIAMETER | 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 0.620 INCHES NOMINAL |
| THREAD CLASS | 3B |
