NSN 4730-01-087-6478 AS4307K12, KC112C12, KC112K12
Product Details | TUBE TO BOSS STRAIGHT ADAPTER
4730-01-087-6478 An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.
Part Alternates: AS4307K12, KC112C12, KC112K12, 4730-01-087-6478, 01-087-6478, 4730010876478, 010876478
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 21 DEC 1979 | 01-087-6478 | 22675 ( ADAPTER, STRAIGHT, TUBE TO BOSS ) |
Demand History | NSN 4730-01-087-6478
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| AS4307K12 | 2025-06-162 | 21 | United States |
| 4730-01-087-6478 | 2023-01-10 | 2 | United States |
| AS4307K12 | 2023-01-04 | 2 | United States |
| KC112K12 | 2016-10-301 | 1 | United States |
| AS4307K12 | 2013-02-51 | 4 | US |
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Technical Data | NSN 4730-01-087-6478
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 316 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END |
| CONNECTION STYLE | B64 FLARED 1ST END B71 EXTERNAL SEAT FOR GASKET SEAL 2ND END |
| SEAT ANGLE | 37.0 DEGREES 1ST END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | UN 1ST END UN 2ND END |
| NOMINAL THREAD SIZE | 1.062 INCHES 1ST END 1.062 INCHES 2ND END |
| THREAD QUANTITY PER INCH | 12 1ST END 12 2ND END |
| THREAD CLASS | 3A 1ST END 3A 2ND END |
| NOMINAL OVERALL LENGTH | 1.922 INCHES |
| SPECIAL FEATURES | MACHINED GROOVE IN FLARED END TO ACCOMMODATE SEAL RING PER KC103 |
Restrictions/Controls & Freight Information | NSN 4730-01-087-6478
| 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 | ||