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National Stock Number:
5355-01-217-0810
Federal Supply Class:
5355
National Item Identification Number:
012170810
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:
| MS21387-02 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21387-16GN | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS21387-16GN | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | NASM21387 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.190 INCHES NOMINAL | | ATTACHMENT METHOD | SETSCREWS | | COLOR | GRAY, FED STD 595, 36231 AND WHITE AND BLACK | | GRIPPING SURFACE CONDITION | GRIP AID | | INSIDE DIAMETER | 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM | | INSIDE WIDTH | 0.106 INCHES MINIMUM AND 0.110 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.750 INCHES NOMINAL | | OVERALL DEPTH | 0.190 INCHES NOMINAL | | OVERALL THICKNESS | 0.630 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | COPPER ALLOY AND PLASTIC AND STEEL OR STEEL COMP 303 | | NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE | | POINTER DESIGN | NONDETACHABLE | | REFERENCE MARKING | SIDE | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | FLATTED ONE SIDE | | SPECIAL FEATURES | REFERENCE MARKING IS A BLACK INDICA BORDER WITH WHITE LINES | | STYLE DESIGNATOR | CROWN | | THREAD QUANTITY PER INCH | 40 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
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