NSN 5355-00-644-2421

Part Details | KNOB

5355-00-644-2421 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).

Alternate Parts: 888333501, 888333-501, K888333501, K888333-501, K888333501, K888333-501, 5355-00-644-2421, 00-644-2421, 5355006442421, 006442421

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-644-242103263 ( KNOB )
REFERENCE DRAWINGS & PICTURES

CONCAVE

ROUND

ROUND

Cross Reference | NSN 5355-00-644-2421
Part Number Cage Code Manufacturer
888333-50149671LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
K888333-50149671LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
K888333-50121921RCA CORPDISTRIBUTOR AND SPECIAL PRODUCTS DIV
Technical Data | NSN 5355-00-644-2421
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER1.375 INCHES NOMINAL
OVERALL THICKNESS0.938 INCHES NOMINAL
ATTACHMENT METHOD SETSCREWS
SETSCREW HOLE QUANTITY2
SCREW DRIVE TYPE HEXAGON SOCKET
GRIPPING SURFACE CONDITION GRIP AID
SHAFT ACCOMMODATION STYLE ROUND
INSIDE DIAMETER0.250 INCHES NOMINAL
OVERALL DEPTH0.469 INCHES NOMINAL
SHANK STYLE CONCAVE
POINTER DESIGN NONDETACHABLE
MATERIAL PLASTIC PHENOLIC
COLOR BLACK
REFERENCE MARKING SINGLE LINE