5355-01-225-6253 KNOB Index 5360-01-225-6255 SPRING,HELICAL,EXTENSION

National Stock Number:
5355-01-225-6254

Federal Supply Class:
5355

National Item Identification Number:
012256254

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:
863544519200US ARMY ARDEC RDECOM


Techincal Specification:
DRIVE TYPEDIRECT
ATTACHMENT METHODUNTHREADED COUNTERBORED HOLE
HEIGHT0.865 INCHES NOMINAL
KNOB PORTION DIAMETER0.750 INCHES NOMINAL
OUTSIDE DIAMETER2.734 INCHES NOMINAL
POSITIONING MECHANISM TYPEKNOB
SPECIAL FEATURESFILL ENGRAVING WITH FINISH PER SPEC TT-F-325 TYPE 2 COLOR BLACK,PASTE TYPE; DIAL HAS 1 THREADED HOLE 0.104(NO.37) DRILL 0.125(NO.5)-44-NF-3B; FRAME SURFACE TREATMENT: PAINT
STYLE DESIGNATORROUND W/KNOB


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