NSN: 5930-00-548-6765

Technical Characteristics

• Nominal Size

  0.250 in. dia front end

• Bushing Length

  0.250 inches nominal

• Overall Length

  2.688 inches nominal

• Shaft Length

  0.310 inches minimum and 1.870 inches maximum

• Shaft Cross-Sectional Shape And Location

  round parallel flatted front end

• Bushing Diameter

  0.375 inches nominal

• Overall Width

  1.516 inches nominal

• Overall Height

  1.875 inches nominal

• Switch Position Quantity

  8

• Stop Adjustability

  nonadjustable

• Positioning Increments In Deg

  30.0

• Mounting Threads Per Inch

  32

• Shaft Width

  0.150 inches minimum and 0.210 inches maximum

• Distance From Shaft End To Mounting Surface

  0.938 inches

• Mounting Method

  bushing

• End Item Identification

  type an/psm-4a

• Locking Device

  not included