NSN 4730-00-939-8634 MS21912J4, AS18280, AS21912
Product Details | TUBE TEE
4730-00-939-8634 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: MS21912J4, AS18280, AS21912, SS49MC9124C16S, SS49MC912-4C16S, SS49MC9124J16S, SS49MC912-4J16S, SS49MC912C416S, SS49MC912C4-16S, JSFA1691204JS, SS49, 4730-00-939-8634, 00-939-8634, 4730009398634, 009398634
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 16 NOV 1965 | 00-939-8634 | 03809 ( TEE, TUBE ) |
Drawings & Photos | NSN 4730-00-939-8634
Demand History | NSN 4730-00-939-8634
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4730-00-939-8634 | 2024-05-134 | 168 | DIBBS |
| 4730-00-939-8634 | 2024-05-123 | 168 | DIBBS |
| MS21912J4 | 2024-04-114 | 24 | United States |
| 4730-00-939-8634 | 2024-01-24 | 24 | United States |
| 4730-00-939-8634 | 2024-01-16 | 40 | United States |
| MS21912J4 | 2023-12-352 | 40 | United States |
| 4730-00-939-8634 | 2023-11-320 | 91 | DIBBS |
| 4730-00-939-8634 | 2023-09-262 | 69 | DIBBS |
| 4730-00-939-8634 | 2023-08-239 | 6 | DIBBS |
| 4730-00-939-8634 | 2023-08-221 | 6 | DIBBS |
| MS21912J4 | 2015-09-268 | 36 | us |
| AS18280 | 2014-10-280 | 1 | US |
Cross Reference | NSN 4730-00-939-8634
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS21912 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| JSFA1691204JS | 92555 | THE LEE COMPANY |
| MS21912J4 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| SS49 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
| SS49MC912-4C16S | 78286 | SIKORSKY AIRCRAFT CORPORATION |
| SS49MC912-4J16S | 78286 | SIKORSKY AIRCRAFT CORPORATION |
| SS49MC912C4-16S | 78286 | SIKORSKY AIRCRAFT CORPORATION |
| SS49MC912C4-16S | D1081 | AIRBUS DEUTSCHLAND GMBH -WERKBREMEN- |
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Related Products | NSN 4730-00-939-8634
Technical Data | NSN 4730-00-939-8634
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 304 OVERALL |
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS THREADED EXTERNAL TUBE 2ND END BULKHEAD |
| CONNECTION STYLE | B66 FLARELESS ALL ENDS |
| SEAT ANGLE | 12.0 DEGREES ALL ENDS |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| THREAD SERIES DESIGNATOR | UNJF ALL ENDS UNJF 2ND END BULKHEAD |
| NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS 0.438 INCHES 2ND END BULKHEAD |
| THREAD CLASS | 3A ALL ENDS 3A 2ND END BULKHEAD |
| LEG LENGTH | 0.938 INCHES NOMINAL 1ST END 1.500 INCHES NOMINAL 2ND END 0.938 INCHES NOMINAL 3RD END |
| FLOW ANGLE | 90.0 DEGREES |
| FURNISHED ITEMS AND QUANTITY | 1 RESTRICTOR |
| SPECIAL FEATURES | RESTRICTOR 0.040 IN. DRILL SIZE |
Restrictions/Controls & Freight Information | NSN 4730-00-939-8634
| 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 | 052190 | PIPE,TUBING,OR PIPE OR TUBING FITTI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 576 | unknown |
| Originating Activity Code | KE | Naval ICP Philadelphia, PA 19111 |
| 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 4730-00-939-8634
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA 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 |