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National Stock Number: 4730-01-555-7577
Federal Supply Class: 4730
National Item Identification Number: 015557577
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:
4730PL1218036 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | AS4841 | 0U583 | SAE INTERNATIONAL | AS5174D0604V | 0U583 | SAE INTERNATIONAL | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | AS5174D0604V | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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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 | CONNECTION STYLE | FLARED (TUBE) ALL ENDS | SEAT ANGLE | 37.0 DEGREES ALL ENDS | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END | | 0.250 INCHES 2ND END | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | | 0.438 INCHES 2ND END | THREAD CLASS | 3A ALL ENDS | NOMINAL OVERALL LENGTH | 1.406 INCHES | REDUCER TYPE | CONCENTRIC | SPECIAL FEATURES | COAT WITH HIGH PURITY ALUMINUM WITH MAXIMUM COATING OF 0.0005 |
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