NSN 4730-00-889-5978 661F, 00-889-5978, 008895978
Product Details | TUBE REDUCER
4730-00-889-5978 A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).
Part Alternates: 661F, 4730-00-889-5978, 00-889-5978, 4730008895978, 008895978
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 | 00-889-5978 | 08506 ( REDUCER, TUBE ) |
Cross Reference | NSN 4730-00-889-5978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 661F | 30327 | IMPERIAL |
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Technical Data | NSN 4730-00-889-5978
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 360 OVERALL |
| CONNECTION TYPE | THREADED INTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END |
| CONNECTION STYLE | B10A FLARED 1ST END B64 FLARED 2ND END |
| SEAT ANGLE | 45.0 DEGREES 1ST END 45.0 DEGREES 2ND END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END 0.250 INCHES 2ND END |
| THREAD SERIES DESIGNATOR | UNF 1ST END UNF 2ND END |
| NOMINAL THREAD SIZE | 0.625 INCHES 1ST END 0.438 INCHES 2ND END |
| THREAD CLASS | 2B 1ST END 2A 2ND END |
| NOMINAL OVERALL LENGTH | 1.188 INCHES |
| REDUCER TYPE | CONCENTRIC |
| FURNISHED ITEMS AND QUANTITY | 1 GASKET |
Restrictions/Controls & Freight Information | NSN 4730-00-889-5978
| 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 | ||