Part Number NAS539-1C Knob

SKU: 5355006683937

NAS5391C Knob Datasheet

National aerospace standards part number NAS539-1C
Inside Diameter:
Between 0.253 inches and 0.255 inches
Setscrew Hole Quantity:
2
Distance From Hole Center To Knob/skirt Base:
Between 0.395 inches and 0.415 inches
Overall Depth:
Between 0.720 inches and 0.730 inches
Gripping Surface Condition:
Smooth
Shaft Accommodation Style:
Round
Skirt Style:
Ring
Reference Marking:
Single line
Attachment Method:
Setscrews
Overall Thickness:
0.796 inches
Screw Drive Type:
Hexagon socket
Thready Qty Per Inch (tpi):
32 screw hole
Thread Size:
0.164 inches screw hole
Skirt Outside Diameter:
0.500 inches
Skirt Design:
Nondetachable
Pointer Design:
Nondetachable
Style Designator:
Round with single pointed bar face
Specification Data:
80205-NAS539 professional/industrial association standard
Manufacturer Cage:
80205

Trade Information:
  • Schedule B: 8531900002
  • SITC: 77885
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi

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