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National Stock Number:
5355-00-034-0990
Federal Supply Class:
5355
National Item Identification Number:
000340990
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:
| SM-B-423171 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | SMB423171 | 02734 | LOCKHEED MARTIN CORPORATION | | SMB423171 | 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES |
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Techincal Specification:
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM | | ATTACHMENT METHOD | SETSCREWS | | COLOR | BLACK | | COUNTERBORE DEPTH | 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.685 INCHES MINIMUM AND 0.695 INCHES MAXIMUM | | GRIPPING SURFACE CONDITION | SMOOTH | | INSIDE DIAMETER | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM | | OVERALL DEPTH | 0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM | | OVERALL THICKNESS | 1.649 INCHES MINIMUM AND 1.659 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.138 INCHES SCREW HOLE | | SCREW DRIVE TYPE | CROSS RECESS TYPE 1 | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | COUNTERBORED | | WIDTH | 1.145 INCHES MINIMUM AND 1.155 INCHES MAXIMUM | | STYLE DESIGNATOR | ROUND WITH CRANK | | THREAD QUANTITY PER INCH | 32 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
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