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National Stock Number: 4730-00-194-1049
Federal Supply Class: 4730
National Item Identification Number: 001941049
Description: ELBOW,TUBE
Detail: A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
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Manufacturer Information:
AN821-28D | 00624 | EATON AEROQUIP LLC | AN821-28D | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | AN821-28D | 14397 | FABER ENTERPRISES, INC. | AN821-28D | 14798 | DESIGNED METAL CONNECTIONS INC | AN821-28D | 22995 | CROWN FITTING CO INC | AN821-28D | 30974 | AEROFIT, LLC | AN821-28D | 71563 | COLLINS ENGINEERING CORP | AN821-28D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | AN831-28D | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | MS24401D28 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
CONNECTION STYLE | FLARED (TUBE) ALL ENDS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | FLOW ANGLE | 90.0 DEGREES | LEG LENGTH | 2.812 INCHES MINIMUM AND 2.815 INCHES MAXIMUM ALL ENDS | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6SFTT2XXDANA000 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.750 INCHES ALL ENDS | NOMINAL THREAD SIZE | 2.250 INCHES 1ST END | SEAT ANGLE | 37.0 DEGREES ALL ENDS | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | ANODIZE OVERALL | THREAD CLASS | 3A ALL ENDS | THREAD QUANTITY PER INCH | 12 ALL ENDS | THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
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