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National Stock Number:
4730-01-625-7079
Federal Supply Class:
4730
National Item Identification Number:
016257079
Description:
ELBOW,TUBE
Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end 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 other end 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 or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
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Manufacturer Information:
| AS1038 | 0U583 | SAE INTERNATIONAL | | AS1038 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS1038D0304 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AS1038D0304 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS1038D0304 | 98897 | LOCKHEED MARTIN CORP |
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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 | 0.976 INCHES NOMINAL SECOND END | | LEG LENGTH | 1.461 INCHES NOMINAL FIRST END BULKHEAD | | OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ELBOW,TUBE TO BOSS | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4133 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2014 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.188 INCHES FIRST END BULKHEAD | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.3750 INCHES FIRST END BULKHEAD | | NOMINAL THREAD SIZE | 0.4375 INCHES SECOND END | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS | | THREAD QUANTITY PER INCH | 20 SECOND END | | THREAD QUANTITY PER INCH | 24 FIRST END BULKHEAD |
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