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National Stock Number: 5355-01-526-6731
Federal Supply Class: 5355
National Item Identification Number: 015266731
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:
MS21385-14VGW | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | MS21385-14VGW | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | NASM21385 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
STYLE DESIGNATOR | ROUND FLUTED | MATERIAL | PLASTIC | OUTSIDE DIAMETER | 1.120 INCHES NOMINAL | OVERALL THICKNESS | 0.750 INCHES NOMINAL | ATTACHMENT METHOD | SETSCREWS AND | | SHAFT | SETSCREW HOLE QUANTITY | 2 | SCREW DRIVE TYPE | HEXAGON SOCKET | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.310 INCHES NOMINAL | THREAD SERIES DESIGNATOR | UNC SETSCREW | NOMINAL THREAD SIZE | 0.164 INCHES SETSCREW | THREAD TOLERANCE CLASS | 3A EXTERNAL SETSCREW | THREAD QUANTITY PER INCH | 32 SETSCREW | GRIPPING SURFACE CONDITION | GRIP AID | SHAFT ACCOMMODATION STYLE | FLATTED ONE SIDE | INSIDE DIAMETER | 0.250 INCHES NOMINAL | INSIDE WIDTH | 0.221 INCHES MINIMUM AND | | 0.225 INCHES MAXIMUM | INSIDE WIDTH ACROSS FLATS | 0.221 INCHES MINIMUM AND | | 0.225 INCHES MAXIMUM | POINTER DESIGN | NONDETACHABLE | COLOR | GRAY/GREY | MATERIAL TRANSPARENCY | OPAQUE | SPECIAL FEATURES | SETSCREWS ARE P/N MS51021-132. 12 FLUTES EQUALLY SPACED. NON-ILLUMINATED KNOB WITH WHITE .045 INDICIA | PART NAME ASSIGNED BY CONTROLLING AGENCY | KNOB |
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