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National Stock Number: 4730-01-339-6751
Federal Supply Class: 4730
National Item Identification Number: 013396751
Description: ADAPTER,STRAIGHT,FLANGE TO TUBE
Detail: AN ADAPTER HAVING A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER 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. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO A TUBE OR TUBE FITTING IN A STRAIGHT LINE.
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Manufacturer Information:
| 70307-82404 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70307-82404-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) FIRST END | | CONNECTION TYPE | FLANGE SECOND END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | FLANGE FACE DESIGN | PLAIN SECOND END | | FLANGE SHAPE | ROUND SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.375 INCHES SECOND END | | NOMINAL OVERALL LENGTH | 2.200 INCHES | | NOMINAL THICKNESS | 0.200 INCHES SECOND END | | NOMINAL THREAD SIZE | 1.062 INCHES FIRST END | | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.380 INCHES SECOND END | | SEAT ANGLE | 37.0 DEGREES FIRST END | | THREAD CLASS | 3A FIRST END | | THREAD SERIES DESIGNATOR | UNF FIRST END |
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