Part Number: 209-070-477-3

Description: Knob for Bell 209 NSN 5355-00-144-6945.

Properties

Inside Diameter:

Between 0.252 inches and 0.254 inches

Setscrew Hole Quantity:

Distance From Hole Center To Knob/skirt Base:

Between 0.328 inches and 0.360 inches

Overall Depth:

0.531 inches

Gripping Surface Condition:

Grip aid

Shaft Accommodation Style:

Flatted one side

Outside Diameter:

Between 1.234 inches and 1.266 inches

Reference Marking:

Arrow

Attachment Method:

Setscrews

Inside Width:

Between 0.222 inches and 0.224 inches

Overall Thickness:

Between 0.703 inches and 0.735 inches

Screw Drive Type:

Hexagon socket

Thready Qty Per Inch (tpi):

32 screw hole

Thread Size:

0.164 inches screw hole

Pointer Design:

Nondetachable

Special Features:

Knob mtd on cres extenion shaft, 0.250 in. Nom diameter by 3.060 in. Nom lg.End opposite knob has 1/4-28 unf class3a thd and one 0.092 in. Min, 0.097 in.Max diameter hole located 0.180 in. From end, middle of extension shaft is flatted with two thd holes, 4-40 nc class 2b

Material:

Plastic

Style Designator:

Round with single pointed bar face

Thread Series Designator:

Unc screw hole

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