NSN 4730-00-278-0554 664JT, 6-6-4JT, 00-278-0554
Product Details | TUBE TEE
4730-00-278-0554 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.
Part Alternates: 664JT, 6-6-4JT, 4730-00-278-0554, 00-278-0554, 4730002780554, 002780554
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 1963 | 00-278-0554 | 03809 ( TEE, TUBE ) |
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Technical Data | NSN 4730-00-278-0554
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY OVERALL |
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED EXTERNAL TUBE 3RD END |
| CONNECTION STYLE | B64 FLARED 1ST END B64 FLARED 2ND END B64 FLARED 3RD END |
| SEAT ANGLE | 25.0 DEGREES 1ST END 25.0 DEGREES 2ND END 35.0 DEGREES 3RD END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END 0.375 INCHES 2ND END 0.250 INCHES 3RD END |
| THREAD SERIES DESIGNATOR | UN 1ST END UN 2ND END UNF 3RD END |
| NOMINAL THREAD SIZE | 0.562 INCHES 1ST END 0.562 INCHES 2ND END 0.438 INCHES 3RD END |
| THREAD QUANTITY PER INCH | 20 1ST END 20 2ND END |
| THREAD CLASS | 3A 1ST END 3A 2ND END 3A 3RD END |
| LEG LENGTH | 0.906 INCHES NOMINAL 1ST END 0.906 INCHES NOMINAL 2ND END 0.875 INCHES NOMINAL 3RD END |
Restrictions/Controls & Freight Information | NSN 4730-00-278-0554
| 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 |
|---|---|---|
| NMF Description | 052185 | PIPE,TUBING,OR PIPE OR TUBING FIT |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |