5355-00-678-3897 KNOB Index 4920-00-678-3901 VALVE

National Stock Number:
5355-00-678-3898

Federal Supply Class:
5355

National Item Identification Number:
006783898

Description:
DIAL,CONTROL

Detail:
A dial designed to be connected to a tuning or selecting mechanism to position the mechanism to some value within its adjustable range. It is designed to be read in conjunction with a vernier indicator, pointer, or like instruments which may or may not be an integral part of the item. May include a knob. For items with one graduation, letter, or symbol, or marked to indicate the position of items such as a valve, brake, or two position switch, see KNOB or HANDWHEEL. See also DIAL, SCALE.


Manufacturer Information:
179888-0081413BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
179888-00081413BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.250 INCHES NOMINAL
DRIVE TYPEDIRECT
ATTACHMENT METHODSETSCREWS
HEIGHT0.688 INCHES NOMINAL
KNOB PORTION DIAMETER0.875 INCHES NOMINAL
OUTSIDE DIAMETER1.250 INCHES NOMINAL
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE
POSITIONING MECHANISM TYPEKNOB
SCALE DIVISION QUANTITY4 SINGLE SCALE
SCALE TYPELINEAR SINGLE SCALE
SCREW DRIVE TYPEHEXAGON SOCKET
SETSCREW HOLE QUANTITY1
SPECIAL FEATURESKNOB PORTION SHAPE ROUND W/BAR LEVER;SCALE MARKINGS ROMAN NUMERALS; INSERT MATERIAL: COPPER ALLOY; KNOB MATERIAL: PLASTIC; SETSCREW MATERIAL: STEEL
STYLE DESIGNATORROUND W/KNOB
THREAD SERIES DESIGNATORUNC SCREW HOLE
THREAD QUANTITY PER INCH32 SCREW HOLE


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