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National Stock Number: 4730-00-204-3457
Federal Supply Class: 4730
National Item Identification Number: 002043457
Description: ELBOW,TUBE TO BOSS
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:
| AN821-4J | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | AN821-4J | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | | AN821-4J | 14397 | FABER ENTERPRISES, INC. | | AN821-4J | 17341 | TECH AERO INC | | AN821-4J | 22995 | CROWN FITTING CO INC | | AN821-4J | 30974 | AEROFIT, LLC | | AS1034 | 0U583 | SAE INTERNATIONAL | | AS1034J0404 | 0U583 | SAE INTERNATIONAL | | AS1034J0404 | 59680 | B. & E. MANUFACTURING CO., INC. | | AN821-4J | 71563 | COLLINS ENGINEERING CORP | | AS1034 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS1034J0404 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AN821-4J | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AS1034J0404 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | AS4841 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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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 | 0.890 INCHES MINIMUM AND 0.893 INCHES MAXIMUM ALL ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 304 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SPECIFICATION/STANDARD DATA | 88044-AN821 GOVERNMENT STANDARD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
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