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National Stock Number: 4730-00-396-8220
Federal Supply Class: 4730
National Item Identification Number: 003968220
Description: ADAPTER,STRAIGHT,FLANGE TO PIPE
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 STANDARD PIPE THREADS OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A PIPE. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO A PIPE OR PIPE FITTING IN A STRAIGHT LINE.
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Manufacturer Information:
| 2479537 | 18355 | THE BOEING COMPANY | | 2479537 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 1.625 INCHES SECOND END | | BOLT HOLE NOMINAL DIAMETER | 0.376 INCHES SECOND END | | BOLT HOLE QUANTITY | 4 SECOND END | | CONNECTION STYLE | PLAIN (PIPE) FIRST END | | CONNECTION TYPE | FLANGE SECOND END | | CONNECTION TYPE | THREADED INTERNAL PIPE FIRST END | | FLANGE FACE DESIGN | RECESSED STRAIGHT SECOND END | | FLANGE SHAPE | ROUND WITH HOLES SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-354,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL OUTSIDE DIAMETER | 2.500 INCHES SECOND END | | NOMINAL THICKNESS | 0.250 INCHES SECOND END | | NOMINAL OVERALL LENGTH | 2.250 INCHES | | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END | | RECESS NOMINAL DEPTH | 0.073 INCHES SECOND END | | RECESS NOMINAL DIAMETER | 0.563 INCHES SECOND END | | THREAD SERIES DESIGNATOR | ANPT FIRST END |
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