Part Number NAS539-1A Knob
SKU: 5355006681355
Description
0.220 inches inside diameter, 2 setscrew hole quantity, 0.781 inches distance from hole center to knob/skirt base, 0.235 inches overall depth
NAS5391A Knob Datasheet
National aerospace standards part number NAS539-1A
Inside Diameter:
Between 0.220 inches and 0.230 inches
Setscrew Hole Quantity:
2
Distance From Hole Center To Knob/skirt Base:
0.781 inches
Overall Depth:
Between 0.235 inches and 0.255 inches
Gripping Surface Condition:
Smooth
Shaft Accommodation Style:
Flatted one side
Reference Marking:
Single line
Attachment Method:
Setscrews
Inside Width:
0.625 inches
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
Pointer Design:
Nondetachable
Color:
Black
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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