NSN 5355-00-721-4874

Part Details | KNOB

5355-00-721-4874 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: 83175062, 8317-5062, 5355-00-721-4874, 00-721-4874, 5355007214874, 007214874

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-721-487403263 ( KNOB )
REFERENCE DRAWINGS & PICTURES

SPLINE

FLARED

ROUND

Cross Reference | NSN 5355-00-721-4874
Part Number Cage Code Manufacturer
8317-506294271LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 5355-00-721-4874
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER0.687 INCHES MAXIMUM
OVERALL THICKNESS0.687 INCHES NOMINAL
ATTACHMENT METHOD SETSCREWS
SETSCREW HOLE QUANTITY2
SCREW DRIVE TYPE HEXAGON SOCKET
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.375 INCHES NOMINAL
GRIPPING SURFACE CONDITION SMOOTH
SHAFT ACCOMMODATION STYLE8 SPLINE
INSIDE DIAMETER0.252 INCHES NOMINAL
COUNTERBORE DIAMETER0.406 INCHES NOMINAL
COUNTERBORE DEPTH0.218 INCHES NOMINAL
OVERALL DEPTH0.630 INCHES NOMINAL
SKIRT DESIGN NONDETACHABLE
SKIRT STYLE FLARED
SKIRT OUTSIDE DIAMETER1.000 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY
COLOR GRAY, DARK GULL