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National Stock Number: 4730-00-289-0788
Federal Supply Class: 4730
National Item Identification Number: 002890788
Description: FLANGE,PIPE,SWIVEL RETAINING
Detail: AN ITEM HAVING AN UNTHREADED HOLE WITH A RECESSED SHOULDER FOR THE PURPOSE OF RETAINING A SWIVEL TYPE PIPE, TUBE, OR HOSE FITTING. THE FACE MAY BE SMOOTH, GROOVED, OR SERRATED AND MAY BE DRILLED FOR CONNECTING BOLTS OR STUDS. EXCLUDES ADAPTER (AS MODIFIED).
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Manufacturer Information:
9644-20D | 00624 | EATON AEROQUIP LLC | 9644-20D | R1120 | SATAIR A/S | MS20756D20 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | AS4875 | 0U583 | SAE INTERNATIONAL | AN756D20 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | MS20756-D20 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | SAE-AS4875 | 0U583 | SAE INTERNATIONAL | MS20756D20 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
FACE SEATING SURFACE CONDITION | MACHINED | FLANGE SECTION STYLE | PLAIN RECESSED FACE | FLANGE WIDTH | 2.188 INCHES NOMINAL | MATERIAL | ALUMINUM ALLOY | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 500.0 POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 275.0 FAHRENHEIT ANY ACCEPTABLE | RECESS DEPTH | 0.136 INCHES NOMINAL | RECESS DIAMETER | 1.854 INCHES NOMINAL | STYLE DESIGNATOR | SQUARE, NO BOLT HOLES | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2 MIL SPEC 1ST TREATMENT RESPONSE | SURFACE TREATMENT | ANODIZE | THICKNESS | 0.234 INCHES NOMINAL | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.250 INCHES NOMINAL |
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