NSN 4730-01-005-3880 01-005-3880, 010053880
Product Details | TUBE FITTING LOCKNUT
4730-01-005-3880 An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also LOCKNUT, PIPE; NUT (1), TUBE COUPLING and NUT (1), PLAIN, HEXAGON.
Part Alternates: 4730-01-005-3880, 01-005-3880, 4730010053880, 010053880
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01-005-3880 | 17645 ( LOCKNUT, TUBE FITTING ) |
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Technical Data | NSN 4730-01-005-3880
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | NPSL |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| NUT STYLE | A391 TUBE FITTING LOCKNUT |
| NUT HEIGHT | 0.250 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.937 INCHES NOMINAL |
| PACKING RECESS DIAMETER | ANY ACCEPTABLE |
| PACKING RECESS DEPTH | 0.050 INCHES NOMINAL |
| NOMINAL TUBE OUTSIDE DIAMETER | 0.312 INCHES |
Restrictions/Controls & Freight Information | NSN 4730-01-005-3880
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



