NSN 4730-01-212-0920 AN89420, AN894-20, 01-212-0920
Product Details | TUBE TO BOSS STRAIGHT ADAPTER
4730-01-212-0920 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: AN89420, AN894-20, 4730-01-212-0920, 01-212-0920, 4730012120920, 012120920
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 06 JUL 1985 | 01-212-0920 | 22675 ( ADAPTER, STRAIGHT, TUBE TO BOSS ) |
Cross Reference | NSN 4730-01-212-0920
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN894-20 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Technical Data | NSN 4730-01-212-0920
| Characteristic | Specifications |
|---|---|
| THREAD QUANTITY PER INCH | 12 2ND END |
| THREAD CLASS | 3B 2ND END |
| THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| CONNECTION STYLE | FLARED (TUBE) 1ST END |
| SURFACE TREATMENT | CADMIUM OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL OVERALL LENGTH | 2.250 INCHES |
| SEAT ANGLE | 37.0 DEGREES 1ST END |
| THREAD SERIES DESIGNATOR | UNJ 2ND END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES ALL ENDS |
| CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END |
| CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END |
| NOMINAL THREAD SIZE | 1.6250 INCHES 2ND END |
| THREAD CLASS | 3A ALL ENDS |
| NOMINAL THREAD SIZE | 0.875 INCHES ALL ENDS |
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
Restrictions/Controls & Freight Information | NSN 4730-01-212-0920
| 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 | ||



