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National Stock Number: 4730-00-188-8025
Federal Supply Class: 4730
National Item Identification Number: 001888025
Description: ADAPTER,STRAIGHT,TUBE TO BOSS
Detail: An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.
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Manufacturer Information:
AN894-12 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | AN894-12-8 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | AS4875/1 | 0U583 | SAE INTERNATIONAL | AS4875/1 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | AS5173-1208 | 0U583 | SAE INTERNATIONAL | AS5173-1208 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | MIL-F-5509 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | SAE-AS4875/1 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
CONNECTION STYLE | FLARED (TUBE) 1ST END | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END | MATERIAL | STEEL OVERALL | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | NOMINAL OVERALL LENGTH | 1.922 INCHES | NOMINAL THREAD SIZE | 1.062 INCHES 2ND END | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | SEAT ANGLE | 37.0 DEGREES 1ST END | SPECIFICATION/STANDARD DATA | 81343-AS4875/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | SURFACE TREATMENT | CADMIUM INSIDE | SURFACE TREATMENT | CADMIUM OUTSIDE | THREAD CLASS | 3A 1ST END | THREAD CLASS | 3B 2ND END | THREAD QUANTITY PER INCH | 12 2ND END | THREAD SERIES DESIGNATOR | UNJ 2ND END | THREAD SERIES DESIGNATOR | UNJF 1ST END |
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