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National Stock Number: 4730-01-107-6986
Federal Supply Class: 4730
National Item Identification Number: 011076986
Description: SLEEVE,FLARED,TUBE FITTING
Detail: A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.
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Manufacturer Information:
| AS3220 | 0U583 | SAE INTERNATIONAL | | AS3220 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS3220-W32 | 0U583 | SAE INTERNATIONAL | | AS3220W32 | 0U583 | SAE INTERNATIONAL | | AS4841 | 0U583 | SAE INTERNATIONAL | | AS3220-W32 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS20819-32D | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | FLANGE OUTSIDE DIAMETER | 2.406 INCHES MINIMUM AND 2.409 INCHES MAXIMUM | | FLANGE WIDTH | 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM | | HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 2.000 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 | | OVERALL LENGTH | 1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM | | SEAT ANGLE IN DEG | 33.0 | | SLEEVE OUTSIDE DIAMETER | 2.156 INCHES MINIMUM AND 2.159 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 81343-AS3220-W32 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | STYLE DESIGNATOR | SLEEVE |
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