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National Stock Number: 4730-01-555-7366
Federal Supply Class: 4730
National Item Identification Number: 015557366
Description: REDUCER,BOSS
Detail: A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).
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Manufacturer Information:
| AS5174D1208V | 0U583 | SAE INTERNATIONAL | | AS5174D1208V | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | SURFACE TREATMENT | ALUMINUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-83488,CLASS 3.TYPE II MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 1ST END | | 0.500 INCHES 2ND END | | THREAD SERIES DESIGNATOR | UNJ 1ST END | | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END | | 0.750 INCHES 2ND END | | THREAD QUANTITY PER INCH | 12 1ST END | | THREAD CLASS | 3A ALL ENDS | | NOMINAL OVERALL LENGTH | 1.891 INCHES | | REDUCER TYPE | CONCENTRIC | | SPECIAL FEATURES | PART TO BE COATED WITH HIGH PURITY ALUMINUM ONLY WITH MAXIMUM COATING THICKNESS OF 0.0005 |
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