NSN 4730-00-839-7478 1280 1-2 1-4IN, 12801214IN, 00-839-7478
Product Details | PIPE UNION
4730-00-839-7478 A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. The end connections have pipe threads or are unthreaded and designed to accommodate a pipe.
Part Alternates: 1280 1-2 1-4IN, 12801214IN, 4730-00-839-7478, 00-839-7478, 4730008397478, 008397478
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01 JAN 1962 | 00-839-7478 | 03785 ( UNION, PIPE ) |
Cross Reference | NSN 4730-00-839-7478
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1280 1-2 1-4IN | 14959 | CRANE CO DIV VALVE DIV |
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Technical Data | NSN 4730-00-839-7478
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC INSIDE ZINC OUTSIDE |
| MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH 1ST RESPONSE 300.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| CONNECTION STYLE | B14A PLAIN 1ST END |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | NPT 1ST END |
| NOMINAL THREAD SIZE | 0.250 INCHES 1ST END |
| NOMINAL OVERALL LENGTH | 1.375 INCHES |
| SEAT TYPE | GROUND JOINT |
Restrictions/Controls & Freight Information | NSN 4730-00-839-7478
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||