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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:
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.310 INCHES NOMINAL | | ATTACHMENT METHOD | SETSCREWS AND SHAFT | | COLOR | GRAY/GREY | | GRIPPING SURFACE CONDITION | GRIP AID | | INSIDE DIAMETER | 0.250 INCHES NOMINAL | | INSIDE WIDTH ACROSS FLATS | 0.221 INCHES MINIMUM AND 0.225 INCHES MAXIMUM | | INSIDE WIDTH | 0.221 INCHES MINIMUM AND 0.225 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.120 INCHES NOMINAL | | OVERALL THICKNESS | 0.750 INCHES NOMINAL | | MATERIAL TRANSPARENCY | OPAQUE | | MATERIAL | PLASTIC | | NOMINAL THREAD SIZE | 0.164 INCHES SETSCREW | | PART NAME ASSIGNED BY CONTROLLING AGENCY | KNOB | | POINTER DESIGN | NONDETACHABLE | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | FLATTED ONE SIDE | | SPECIAL FEATURES | SETSCREWS ARE P/N MS51021-132. 12 FLUTES EQUALLY SPACED. NON-ILLUMINATED KNOB WITH WHITE .045 INDICIA | | STYLE DESIGNATOR | ROUND FLUTED | | THREAD SERIES DESIGNATOR | UNC SETSCREW | | THREAD QUANTITY PER INCH | 32 SETSCREW | | THREAD TOLERANCE CLASS | 3A EXTERNAL SETSCREW |
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