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National Stock Number:
5355-01-420-2427
Federal Supply Class:
5355
National Item Identification Number:
014202427
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:
| 586R576H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | RD239-137 | 15084 | DUPREE INC AEROSPACE KNOB CO DIV | | RD239-137 | 81590 | KORRY ELECTRONICS CO |
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Techincal Specification:
| ATTACHMENT METHOD | SETSCREWS | | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | GRIPPING SURFACE CONDITION | GRIP AID | | INSIDE DIAMETER | 0.128 INCHES MINIMUM AND 0.129 INCHES MAXIMUM | | INSIDE WIDTH | 0.107 INCHES MINIMUM AND 0.109 INCHES MAXIMUM | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC | | REFERENCE MARKING | LINE | | NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE | | OUTSIDE DIAMETER | 0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | OVERALL DEPTH | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | OVERALL THICKNESS | 0.540 INCHES MINIMUM AND 0.580 INCHES MAXIMUM | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | FLATTED ONE SIDE | | STYLE DESIGNATOR | ROUND FLUTED | | THREAD QUANTITY PER INCH | 40 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE | | THREAD TOLERANCE CLASS | 3B INTERNAL SCREW HOLE |
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