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National Stock Number:
5355-00-420-8055
Federal Supply Class:
5355
National Item Identification Number:
004208055
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:
| 125-3-2DC-4 | 3B150 | RAYTHEON COMPANY | | 125-3-2DC-4 | 49956 | RAYTHEON COMPANY | | KMS12F2DL4 | 07886 | DAR ELECTRONICS INC COMMERCIAL PRODUCTS DIV DBA NATIONAL RADIO CO | | 3F4B4 | 23480 | ELECTRONIC HARDWARE CORP | | 512-3WA-4M-4 | 52525 | LERCO DIV SPACE-LOK INC | | D121CDMA/BL | 99813 | JAN HARDWARE MFG CO INC | | KMS12F2DL4 | 42498 | DAR ELECTRONICS INC DBA NATIONAL RADIO CO | | MS91528-3F4B4 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NASM3926 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | KMS12F2DL4 | 92149 | STRUX CORP | | MS91528-3F4B4 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ATTACHMENT METHOD | SETSCREWS | | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.427 INCHES MAXIMUM | | GRIPPING SURFACE CONDITION | GRIP AID | | INSIDE DIAMETER | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM | | INSIDE WIDTH | 0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM | | MATERIAL TRANSPARENCY | OPAQUE | | NOMINAL THREAD SIZE | 0.164 INCHES SCREW HOLE | | OUTSIDE DIAMETER | 1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM | | OVERALL DEPTH | 0.605 INCHES MINIMUM | | OVERALL THICKNESS | 1.325 INCHES MINIMUM AND 1.425 INCHES MAXIMUM | | REFERENCE MARKING | ARROW | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | FLATTED ONE SIDE | | SKIRT DESIGN | NONDETACHABLE | | SKIRT OUTSIDE DIAMETER | 1.837 INCHES MAXIMUM | | SKIRT STYLE | FLARED | | SPECIAL FEATURES | SHAFT ACCOMMODATION HOLE COUNTERBORED,0.750 IN. MIN DIA,0.250 IN. MIN DEPTH,TACTILE FROM-GAIN,1.136 IN. MIN DIA,1.176 IN. MAX DIA,0.665 IN. MIN THICKNESS,0.715 IN. MAX THICKNESS | | STYLE DESIGNATOR | ROUND | | THREAD QUANTITY PER INCH | 32 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
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