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National Stock Number:
5355-01-220-0262
Federal Supply Class:
5355
National Item Identification Number:
012200262
Description:
KNOB
Detail:
An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see HANDWHEEL. For items calibrated in units or series of divisions to denote relative positioning of devices see DIAL, CONTROL. Excludes DOORKNOB; and HANDLE (as modified).
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Manufacturer Information:
| 937887-2C | 82577 | RAYTHEON COMPANY | | MSC285-109 | 15084 | DUPREE INC AEROSPACE KNOB CO DIV | | MSC285-109 | 81590 | KORRY ELECTRONICS CO |
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Techincal Specification:
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.310 INCHES NOMINAL | | ATTACHMENT METHOD | SETSCREWS | | GRIPPING SURFACE CONDITION | SMOOTH | | INSIDE DIAMETER | 0.250 INCHES NOMINAL | | INSIDE WIDTH | 0.222 INCHES MINIMUM AND 0.224 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | | OVERALL DEPTH | 0.620 INCHES MAXIMUM | | OVERALL THICKNESS | 0.720 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | NOMINAL THREAD SIZE | 0.164 INCHES SCREW HOLE | | POINTER DESIGN | NONDETACHABLE | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | FLATTED ONE SIDE | | SPECIAL FEATURES | FOR REF MARKINGS THERE ARE 3 ARROWS,1 ON FRONT TO INDICATE A POINTER,2 CURVED ARROWS ON TOP,1 GOING IN A CLOCKWISE DIRECTION AND 1 IN A COUNTERCLOCKWISE DIRECTION,SHAFT ACCOMMODATION HOLE COUNTERBORE 0.385 IN. DIA,0.160 IN. DEPTH | | STYLE DESIGNATOR | ROUND WITH SINGLE POINTED BAR FACE | | THREAD SERIES DESIGNATOR | UNC SCREW HOLE | | THREAD QUANTITY PER INCH | 32 SCREW HOLE |
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