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National Stock Number:
4730-01-386-3244
Federal Supply Class:
4730
National Item Identification Number:
013863244
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:
| 7M637 | 76301 | THE BOEING COMPANY | | 7M637BY-16D | 14798 | DESIGNED METAL CONNECTIONS INC | | AS1040 | 0U583 | SAE INTERNATIONAL | | AS1040D16V | 0U583 | SAE INTERNATIONAL | | AS4841 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | LEG LENGTH | 2.562 INCHES NOMINAL FIRST END | | LEG LENGTH | 1.453 INCHES NOMINAL SECOND END | | MATERIAL | ALUMINUM OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 1.312 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 1.312 INCHES FIRST END BULKHEAD | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488, CLASS 3, TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD CLASS | 3A FIRST END BULKHEAD | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) ALL ENDS | | THREAD QUANTITY PER INCH | 12 FIRST END BULKHEAD | | THREAD QUANTITY PER INCH | 12 ALL ENDS |
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