NSN 4730-00-720-4792 A834D120812, AS1039, AS1039D120812
Product Details | TUBE TO BOSS TEE
4730-00-720-4792 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. The boss connection(s) 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 may have side inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also TEE, TUBE; and TEE, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
Part Alternates: A834D120812, AS1039, AS1039D120812, S1024D120812, DAA1834D120812, PA834D120812, 4730-00-720-4792, 00-720-4792, 4730007204792, 007204792
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 | 00-720-4792 | 22683 ( TEE, TUBE TO BOSS ) |
Cross Reference | NSN 4730-00-720-4792
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A834D120812 | 45681 | PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS |
| AS1039 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS1039D120812 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| DAA1834D120812 | 17446 | HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS |
| DAA1834D120812 | 97928 | HUCK INTL INC |
| PA834D120812 | 45681 | PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS |
| PA834D120812 | 50948 | PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN |
| PA834D120812 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
| S1024D120812 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE |
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Technical Data | NSN 4730-00-720-4792
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END THREADED EXTERNAL TUBE 3RD END |
| CONNECTION STYLE | B64 FLARED 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END B64 FLARED 3RD END |
| SEAT ANGLE | 37.0 DEGREES 1ST END 37.0 DEGREES 3RD END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 1ST END 0.750 INCHES 3RD END |
| THREAD SERIES DESIGNATOR | UNJ 1ST END UNJF 2ND END UNJ 3RD END UNJ 3RD END BULKHEAD |
| NOMINAL THREAD SIZE | 1.062 INCHES 1ST END 0.750 INCHES 2ND END 1.062 INCHES 3RD END 1.062 INCHES 3RD END BULKHEAD |
| THREAD QUANTITY PER INCH | 12 1ST END 12 3RD END 12 3RD END BULKHEAD |
| THREAD CLASS | 3A ALL ENDS 3A 3RD END BULKHEAD |
| LEG LENGTH | 1.789 INCHES NOMINAL 1ST END 1.582 INCHES NOMINAL 2ND END 2.679 INCHES NOMINAL 3RD END BULKHEAD |
| SPECIFICATION/STANDARD DATA | 81343-AS1039 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 1 STYLE |
| MANUFACTURERS CODE | 26512 |
| MFR SOURCE CONTROLLING REFERENCE | S1024D120812 |
Restrictions/Controls & Freight Information | NSN 4730-00-720-4792
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | 051400 | PIPE FITTINGS ALUMINUM |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| 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 |
Management | NSN 4730-00-720-4792
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



