4730-01-509-3867 THREAD PIECE,UNION Index 7025-01-509-3869 INTERFACE UNIT,DATA TRANSFER

National Stock Number:
5355-01-509-3868

Federal Supply Class:
5355

National Item Identification Number:
015093868

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).


Manufacturer Information:
MS91528-4004B80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS91528-4004B96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NASM392680205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
ATTACHMENT METHODSETSCREWS
COLORBLACK
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.489 INCHES MAXIMUM
GRIPPING SURFACE CONDITIONGRIP AID
MATERIALPLASTIC
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE
OUTSIDE DIAMETER2.468 INCHES MAXIMUM
OVERALL THICKNESS1.040 INCHES MINIMUM AND 1.100 INCHES MAXIMUM
SCREW DRIVE TYPECROSS RECESS TYPE 11 OR SLOT
SETSCREW HOLE QUANTITY2
SPECIAL FEATURESHAS A PHOSPHORESCENT ARROW; IS ACCOMODATED BY A "D" FLAT SHAFT HOLE WITH A 0.250 IN DIAMETER
STYLE DESIGNATORSKIRTED ROUND WITH WINDOW
THREAD QUANTITY PER INCH32 SCREW HOLE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE


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