NSN 4730-01-020-5628
Part Details | PACKING NUT
4730-01-020-5628 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: 73151100, 731511-00, 73151100, 731511-00, DY131548IT79, DY-131548IT7-9, DY131548IT79, DY-131548IT7-9, 8205348016 ITEM 7.9, 820-5348016 ITEM 7.9, 8205347963, 820-5347963, 8204446005ITEM7.5, 820-4446005ITEM7.5, 8204446057, 820-4446057, 4730-01-020-5628, 01-020-5628, 4730010205628, 010205628
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | APR 30, 1976 | 01-020-5628 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-01-020-5628
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 731511-00 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 731511-00 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| DY-131548IT7-9 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| DY-131548IT7-9 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 820-5348016 ITEM 7.9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 820-5347963 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 820-4446005ITEM7.5 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 820-4446057 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-020-5628
| Characteristic | Specifications |
|---|---|
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| THREAD SIZE | 3IN-12 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | CHROMIUM |
| THREAD CLASS | 2B |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |