Product Details | TUBE TO BOSS TEE

4730-01-009-7646 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: MS2191016, MS21910-16, 4730-01-009-7646, 01-009-7646, 4730010097646, 010097646

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01-009-7646

Drawings & Photos | NSN 4730-01-009-7646


Demand History | NSN 4730-01-009-7646

Part Number Request Date QTY Origin
4730-01-009-7646 2019-08-218 1 Japan
4730-01-009-7646 2018-07-186 2 Japan
4730-01-009-7646 2018-07-186 2 Japan

Cross Reference | NSN 4730-01-009-7646

Part Number Cage Code Manufacturer
AS18280 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21910 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21910-16 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21910V16P 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 4730-01-009-7646

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END THREADED INTERNAL BOSS 3RD END
CONNECTION STYLE B66 FLARELESS 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END B9 GASKET SEAL 3RD END
SEAT ANGLE 12.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.000 INCHES 1ST END
THREAD SERIES DESIGNATOR UNJ ALL ENDS UNJ 1ST END BULKHEAD
NOMINAL THREAD SIZE 1.312 INCHES ALL ENDS 1.312 INCHES 1ST END BULKHEAD
THREAD QUANTITY PER INCH 12 ALL ENDS 12 1ST END BULKHEAD
THREAD CLASS 3A 1ST END 3A 2ND END 3B 3RD END 3A 1ST END BULKHEAD
LEG LENGTH 2.656 INCHES NOMINAL 1ST END 1.844 INCHES NOMINAL 2ND END 1.531 INCHES NOMINAL 3RD END
SPECIFICATION/STANDARD DATA 96906-MS21910 GOVERNMENT STANDARD
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS21910-16

Restrictions/Controls & Freight Information | NSN 4730-01-009-7646

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information