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National Stock Number: 4730-00-289-6021
Federal Supply Class: 4730
National Item Identification Number: 002896021
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:
| AN756-16 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AS4875 | 0U583 | SAE INTERNATIONAL | | SAE-AS4875 | 0U583 | SAE INTERNATIONAL | | MS20756-16 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 1.855 INCHES NOMINAL | | BOLT HOLE DIAMETER | 0.205 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | FACE SEATING SURFACE CONDITION | MACHINED | | FLANGE SECTION STYLE | PLAIN FACE, SOCKET NECK | | FLANGE WIDTH | 1.750 INCHES NOMINAL | | OPERATING PRESSURE AND TYPE | 1500.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED | | MATERIAL | STEEL | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 275.0 FAHRENHEIT FUEL/OIL, HYDROCARBON | | SOCKET DEPTH | 0.136 INCHES MINIMUM AND 0.141 INCHES MAXIMUM | | RECESS DIAMETER | 1.510 INCHES MINIMUM AND 1.515 INCHES MAXIMUM | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.000 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 96906-MS20756 GOVERNMENT STANDARD | | STYLE DESIGNATOR | SQUARE, ONE BOLT HOLE CIRCLE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CADMIUM | | THICKNESS | 0.234 INCHES NOMINAL |
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