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National Stock Number:
4730-01-118-1997
Federal Supply Class:
4730
National Item Identification Number:
011181997
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:
| AA-A620-1D41A | 18350 | PALL AEROPOWER CORPORATION | | RZA12364 | 66776 | HOWMET GLOBAL FASTENING SYSTEMS INC | | RZA12364 | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | FLARELESS (TUBE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643,COND H1025 ASSN STD 1ST MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1025 OVERALL | | MAXIMUM OPERATING TEMP | 250.0 FAHRENHEIT FIRST RESPONSE | | MAXIMUM OPERATING TEMP | -65.0 FAHRENHEIT SECOND RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SECOND RESPONSE | | MEDIA FOR WHICH DESIGNED | FLUID FIRST RESPONSE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.099 INCHES | | NOMINAL THREAD SIZE | 0.438 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.312 INCHES SECOND END | | OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.188 INCHES FIRST END | | SEAT ANGLE | 8.0 DEGREES FIRST END | | SPECIAL FEATURES | WITH SPECIAL CAPTIVATED CRES LOCK RING,BODY AND LOCK RING ARE SERRATED | | SURFACE TREATMENT | PHOSPHATE OR OXIDE OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
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