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National Stock Number:
5355-00-418-8403
Federal Supply Class:
5355
National Item Identification Number:
004188403
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:
| 281-0527-000 | 13499 | ROCKWELL COLLINS, INC. | | RS125-3-26 | 3B150 | RAYTHEON COMPANY | | RS125-3-26 | 49956 | RAYTHEON COMPANY |
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Techincal Specification:
| ATTACHMENT METHOD | SETSCREWS | | COLOR | BLACK AND WHITE | | 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 | | MATERIAL | ALUMINUM ALLOY AND PLASTIC POLYCARBONATE | | REFERENCE MARKING | ARROW | | 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 | 0.725 INCHES MINIMUM AND 0.785 INCHES MAXIMUM | | SPECIAL FEATURES | ADDITIONAL MATERIAL: ZINC ALLOY | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | ROUND | | SKIRT DESIGN | NONDETACHABLE | | SKIRT OUTSIDE DIAMETER | 1.837 INCHES MAXIMUM | | SKIRT STYLE | FLARED | | STYLE DESIGNATOR | ROUND | | THREAD QUANTITY PER INCH | 32 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
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