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National Stock Number:
4730-00-187-3586
Federal Supply Class:
4730
National Item Identification Number:
001873586
Description:
REDUCER,BOSS
Detail:
A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).
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Manufacturer Information:
| 273-0089-014 | 94756 | THE BOEING COMPANY | | AN919-13D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN919-13D | R1120 | SATAIR A/S | | AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174 | 0U583 | SAE INTERNATIONAL | | AS5174 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174D1004 | 00624 | EATON AEROQUIP LLC | | AS5174D1004 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | AS5174D1004 | 0U583 | SAE INTERNATIONAL | | AS5174D1004 | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | | AS5174D1004 | 14397 | FABER ENTERPRISES, INC. | | AS5174D1004 | 14798 | DESIGNED METAL CONNECTIONS INC | | AS5174D1004 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174D1004 | R1120 | SATAIR A/S | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY OVERALL | | MAXIMUM OPERATING TEMP | 275.0 FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL OVERALL LENGTH | 1.656 INCHES | | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END | | SPECIFICATION/STANDARD DATA | 81343-AS5174 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNF 2ND END | | THREAD SERIES DESIGNATOR | UNJF 1ST END |
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