EHC TRANSILLUMINATED CMK SERIES CONTROL KNOBS

The EHC C Series odemonstrates how EHC engineers can take standard knobs and present them in a way to produce a common theme for a specific system of black boxes (Special Marking and Lighting).

Although the EHC CMK design was customer specific, the materials utilized meet all of the specification associated with backlighted knobs. The  EHC C Series Control Knobs include the EHC CPK, CMK and CRK Control Knobs.

All of these EHC Backlit Control Knobs can be manufactured for night vision use & meet NVIS Green A requirements.

Specifications

Part Number:  29-01060-0
Style Number: 8950
Base Diameter: 0.62
Height: 0.70
Nut Clearance Diameter: N/A
Nut Clearance Depth: N/A
Set Screw: 0.19
Shaft Hole Height: 0.38
Number of Flutes: N/A
Set Screws: MS51021-101 & MS51021-103

Part Number:  29-01063-0
Style Number: 8930
Base Diameter: 0.55
Height: 0.37
Nut Clearance Diameter: N/A
Nut Clearance Depth: N/A
Set Screw: 0.15
Shaft Hole Height: THRU
Number of Flutes: 8
Set Screws: MS51021-101

Part Number:  29-01065-0
Style Number: 8940
Base Diameter: 0.40
Height: 0.43
Nut Clearance Diameter: 0.38
Nut Clearance Depth: 0.01
Set Screw: 0.15
Shaft Hole Height: 0.26
Number of Flutes: 6
Set Screws: MS51021-9

Part Number:  29-01068-0
Style Number: 3020
Base Diameter: 1.00
Height: 0.38
Nut Clearance Diameter: 0.38
Nut Clearance Depth: 0.03
Set Screw: 0.19
Shaft Hole Height: THRU
Number of Flutes: N/A
Set Screws: MS51021-133

Design Variations

• Set screw locations can vary
• Markings and color can vary
• Nut clearance depth and diameter can vary
• See part number system for shaft hole designation