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National Stock Number: 4730-00-287-0746
Federal Supply Class: 4730
National Item Identification Number: 002870746
Description: CROSS,TUBE TO BOSS
Detail: A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. 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 IS DESIGNED TO BE USED AS A JUNCTION AT THE INTERSECTION OF TUBING AND/OR TUBE FITTINGS. IT MAY HAVE SIDE INLET(S).
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Manufacturer Information:
| 8169124 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | AN827-4 | 00624 | EATON AEROQUIP LLC | | AN827-4 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | AN827-4 | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | | AN827-4 | 14397 | FABER ENTERPRISES, INC. | | AN827-4 | 14798 | DESIGNED METAL CONNECTIONS INC | | AS1036 | 0U583 | SAE INTERNATIONAL | | AS1036-04040404 | 0U583 | SAE INTERNATIONAL | | AN827-4 | 22995 | CROWN FITTING CO INC | | AN827-4 | 30974 | AEROFIT, LLC | | AN827-4 | 71563 | COLLINS ENGINEERING CORP | | AS1036-04040404 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS1036 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AN827-4 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AS4841 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MIL-F-5509 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | THREAD CLASS | 3A ALL ENDS | | LEG LENGTH | 0.859 INCHES NOMINAL ALL ENDS | | SPECIFICATION/STANDARD DATA | 88044-AN827 GOVERNMENT STANDARD AND | | 81343-AS4841 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
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