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National Stock Number:
4730-00-125-7901
Federal Supply Class:
4730
National Item Identification Number:
001257901
Description:
ADAPTER,STRAIGHT,FLANGE 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:
| 268015 | 00088 | ROYAL OAK GAGE INC | | 268015 | 77445 | RTX CORPORATION | | AS4875/1 | 0U583 | SAE INTERNATIONAL | | AS933-04L | 0U583 | SAE INTERNATIONAL | | AS4875/1 | 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 | | MS24487-4L | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | FLARED (TUBE) FIRST END | | MATERIAL | STEEL COMP 1137 OR STEEL COMP 1141 OR STEEL COMP 4130 OR STEEL COMP 4140 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.219 INCHES | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | SPECIAL FEATURES | 2 LOCKWIRE HOLES 0.065 IN. MIN DIA,0.075 IN. MAX DIA | | SEAT ANGLE | 37.0 DEGREES FIRST END | | SPECIFICATION/STANDARD DATA | 81343-AS4875/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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